View source for Acala

{{Short description|One of Wisdom kings in Buddhism}}
{{other uses|Acala (disambiguation)}}
{{cleanup lang|date=December 2021}}
{{Infobox Buddha
|name=Acala
|mongolian_name={{lang|mn-Cyrl|Хөдөлшгүй}} ({{lang|mn-Latn|Khödölshgüi}})
|preceded_by=
|shakti=
|attributes=[[vajra]], [[lasso]] (''pāśa''), [[Khanda (sword)|khanda]]|veneration=[[Vajrayana|Vajrayana Buddhism]], [[Mahayana|Mahayana Buddhism]], [[Shugendō]]
|vietnamese_name=Bất Động Minh Vương
|thai_name=
|korean_name=부동명왕 ({{lang|sa-Latn|Budong Myeongwang}})
|tibetan_name={{bo-textonly|མི་གཡོ་བ་}} ({{lang|bo-Latn|Miyowa}})
|image=不動明王坐像-Fudō Myōō MET DP356182.jpg
|japanese_name={{plainlist|
*{{wikt-lang|ja|不動明王}} ({{lang|ja-Latn|Fudō Myōō}})
*{{lang|ja|大日大聖不動明王}} ({{lang|ja-Latn|Dainichi Daishō Fudō Myōō}})
*{{lang|ja|不動尊}} ({{lang|ja-Latn|Fudō-son}})
*{{lang|ja|不動使者}} ({{lang|ja-Latn|Fudō Shisha}})
*{{lang|ja|不動如来使}} ({{lang|ja-Latn|Fudō Nyoraishi}})
*{{lang|ja|無動明王}} {{lang|ja-Latn|Mudō Myōō}})
*{{lang|ja|無動尊}} ({{lang|ja-Latn|Mudō-son}})
*{{lang|ja|聖無動尊}} ({{lang|ja-Latn|Shō-Mudō-son}})
*{{lang|ja|阿遮羅}} ({{lang|ja-Latn|Ashara}})
*{{lang|ja|阿遮羅囊他}} ({{lang|ja-Latn|Asharanōta}})
*{{lang|ja|阿梨耶阿左羅嚢多尾儞耶羅惹}} ({{lang|ja-Latn|Ariya Asharanōta Bijaranja}})
*{{lang|ja|お不動さん}} ({{lang|ja-Latn|O-Fudō-san}})
*{{lang|ja|お不動様 / お不動さま}} ({{lang|ja-Latn|O-Fudō-sama}})}}
|chinese_name={{plainlist|
*{{lang-zh|t=不動明王|s=不动明王|p=Bùdòng Míngwáng}}
*{{zhi|t=不動金剛明王|s=不动金刚明王|p=Bùdòng Jīngāng Míngwáng}}
*{{zhi|t=不動使者|s=不动使者|p=Bùdòng Shǐzhě}}
*{{zhi|t=不動如來使|s=不动如来使|p=Bùdòng Rúláishǐ}}
*{{zhi|t=不動尊|s=不动尊|p=Bùdòng-zūn}}
*{{zhi|t=無動明王|s=无动明王|p=Wúdòng Míngwáng}}
*{{zhi|t=無動尊|s=无动尊|p=Wúdòng-zūn}}
*{{zhi|t=無動使者|s=无动使者|p=Wúdòng Shǐzhě}}
*{{zhi|t=阿遮羅|s=阿遮罗|p=Āzhēluó}}
*{{zhi|t=阿遮羅囊他|s=阿遮罗囊他|p=Āzhēluónángtā}}
*{{zhi|t=阿梨耶阿左羅嚢多尾侕耶羅惹|s=阿梨耶阿左罗嚢多尾侕耶罗惹|p=Ālíyé Āzuǒluónángduō Wěinǐyéluórě}}}}
|burmese_name=
|pali_name=
|Hindu_name=
|sanskrit_name={{plainlist|
*{{lang|sa|अचल}} ({{lang|sa-Latn|Acala}})
*{{lang|sa|अचलनाथ}} ({{lang|sa-Latn|Acalanātha}})
*{{lang|sa|आर्याचलनाथ}} ({{lang|sa-Latn|Āryācalanātha}})
*{{lang|sa|अचलवज्र}} ({{lang|sa-Latn|Acalavajra}})
*{{lang|sa|चण्डरोषण}} ({{lang|sa-Latn|Caṇḍaroṣaṇa}})
*{{lang|sa|चण्डमहारोषण}} ({{lang|sa-Latn|Caṇḍamahāroṣaṇa}})
*{{lang|sa|महाचण्डरोषण}} ({{lang|sa-Latn|Mahācaṇḍaroṣaṇa}})}}
|caption=Statue of ''Fudō Myōō'' (Acala), from early 13th century ([[Kamakura period]]) [[Japan]]
|succeeded_by=
}}
'''{{transliteration|sa|IAST|Acala|italic=no}}''' or '''Achala''' ({{langx|sa|अचल}}, "The Immovable", {{IPA|sa|ˈɐt͜ɕɐlɐ|IPA}}), also known as '''{{transliteration|sa|IAST|Acalanātha|italic=no}}''' ({{lang|sa|अचलनाथ}}, "Immovable Lord") or '''{{transliteration|sa|IAST|Āryācalanātha|italic=no}}''' ({{lang|sa|आर्याचलनाथ}}, "Noble Immovable Lord"), is a [[Fierce deities|wrathful deity]] and ''[[dharmapala]]'' (protector of the [[Dharma]]) prominent in [[Vajrayana|Vajrayana Buddhism]] and [[East Asian Buddhism]].<ref name="murakami2">{{Harvnb|Murakami|1988}}, Jp. rel. dict., pp. 242–246</ref>

Originally a minor deity described as a messenger or acolyte of the [[Buddhahood|buddha]] [[Vairocana]], Acala later rose to prominence as an object of veneration in his own right as a remover of obstacles and destroyer of evil, eventually becoming seen as the wrathful manifestation of either [[Vairocana]], the Buddha [[Akshobhya|Akṣobhya]], or the [[Bodhisattva]] [[Manjushri|Mañjuśrī]]. In later texts, he is also called '''{{transliteration|sa|IAST|Caṇḍaroṣaṇa|italic=no}}''' ({{lang|sa|चण्डरोषण}}, "Violent Wrathful One", {{IPA|sa|t͜ɕɐɳɖɐˈroːʂɐɳɐ|IPA}}) or '''{{transliteration|sa|IAST|Caṇḍamahāroṣaṇa|italic=no}}''' ({{lang|sa|चण्डमहारोषण}}, "Violent One of Great Wrath", {{IPA|sa|t͜ɕɐɳɖɐmɐɦaːˈroːʂɐɳɐ|IPA}}), the names by which he is more commonly known in countries like [[Nepal]] and [[Tibet]].<ref>{{Cite journal|last=Weston|first=David|date=2018|title=The Bayer Collection — University of Glasgow|url=https://www.gla.ac.uk/media/Media_586405_smxx.pdf|journal=The Bayer Collection|access-date=18 December 2019|archive-date=23 August 2021|archive-url=https://web.archive.org/web/20210823051329/https://www.gla.ac.uk/media/Media_586405_smxx.pdf|url-status=dead}}</ref><ref name="donaldson2">{{cite book|last=Donaldson|first=Thomas E.|url=https://books.google.com/books?id=DbxE8zOuRbUC&pg=PA219|title=Iconography of the Buddhist Sculpture of Orissa: Text|publisher=Indira Gandhi National Centre for the Arts|year=2001|isbn=978-0-486-25575-0|pages=219–221}}</ref><ref name="kreijger1232">{{cite book|author=Hugo Kreijger|url=https://books.google.com/books?id=-OrqAAAAMAAJ|title=Kathmandu Valley painting: the Jucker collection|publisher=Shambhala|year=1999|isbn=978-1-57062-454-4|page=123}}</ref>

In [[East Asian Buddhism|East Asian]] [[Chinese Esoteric Buddhism|esoteric Buddhism]], Acala is classed among the [[Wisdom King]]s ({{IAST|Vidyārāja}}) and is preeminent among the five Wisdom Kings of the [[Womb Realm]]. Accordingly, he occupies an important hierarchical position in the [[Mandala of the Two Realms]]. In [[Chinese Buddhism|China]], he is known as '''{{tlit|zh|Bùdòng Míngwáng}}''' ({{lang|zh|不動明王}}, "Immovable Wisdom King", the [[Chinese language|Chinese]] translation of Sanskrit {{transliteration|sa|IAST|Acala(nātha) Vidyārāja}}<ref>{{Cite book|last=Goble|first=Geoffrey C.|url=https://books.google.com/books?id=tImQDwAAQBAJ&pg=PT65|title=Chinese Esoteric Buddhism: Amoghavajra, the Ruling Elite, and the Emergence of a Tradition|publisher=Columbia University Press|year=2019|isbn=978-0-231-55064-2|pages=65|language=en}}</ref>), while in Japan, he is called '''Fudō Myōō''', the ''[[on'yomi]]'' reading of his Chinese name.<ref name="britacala2">[https://www.britannica.com/topic/Fudo-Myo-o Fudō Myōō] and [https://www.britannica.com/topic/Myo-o Myō-ō], Encyclopædia Britannica</ref> Acala (as Fudō) is one of the especially important and well-known divinities in [[Buddhism in Japan|Japanese Buddhism]], being especially venerated in the [[Shingon]], [[Tendai]], [[Zen]], and [[Nichiren]] sects, as well as in [[Shugendō]].

Acala has been worshiped throughout the Middle Ages and into modern times in Nepal, Tibet, China and Japan, where sculptural and pictorial representations of him are most often found.<ref name="murakami2" /><ref name="donaldson2" />

==Origins and development==
Acala first appears in the {{transliteration|sa|IAST|Amoghapāśakalparāja Sūtra}} ({{lang-zh|c=不空羂索神変真言經|p=Bùkōng juànsuǒ shénbiàn zhēnyán jīng}}, translated by [[Bodhiruci]] circa 707-709 CE<ref>{{Cite web|script-title=zh:不空羂索神變真言經|url=http://tripitaka.cbeta.org/T20n1092|access-date=2020-11-28|website=CBETA Chinese Electronic Tripiṭaka Collection|publisher=Chinese Buddhist Electronic Texts Association (CBETA)}}</ref>), where he is described as a servant or messenger of the [[buddha]] [[Vairocana]]:<ref name=":02">{{Cite book|last=Faure|first=Bernard|url=http://dx.doi.org/10.21313/hawaii/9780824839338.001.0001|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|date=2015|publisher=University of Hawai'i Press|isbn=978-0-8248-3933-8|pages=120|doi=10.21313/hawaii/9780824839338.001.0001}}</ref><blockquote>The first from the west in the northern quadrant is the acolyte Acala ({{lang|zh|不動使者}}). In his left hand he grasps a noose and in his right hand he holds a sword. He is seated in the [[Lotus position|half-lotus position]].<ref name=":02" /><ref>{{Cite web|script-title=zh:不空羂索神變真言經 第9卷|url=http://tripitaka.cbeta.org/T20n1092_009|access-date=2020-11-28|website=CBETA Chinese Electronic Tripiṭaka Collection|publisher=Chinese Buddhist Electronic Text Association (CBETA)}}</ref></blockquote>

More well-known, however, is the following passage from the {{tlit|sa|IAST|[[Mahavairocana Tantra|Mahāvairocana Tantra]]}} (also known as the {{tlit|sa|IAST|Mahāvairocanābhisaṃbodhi Tantra}} or the {{tlit|sa|IAST|Vairocana Sūtra}}) which refers to Acala as one of the deities of the [[Womb Realm|Womb Realm Mandala]]:

{{Poemquote
|text=
Below the mantra-lord (i.e., Vairocana), in the direction of [[Nirṛti|Nairṛti]] (i.e., southwest),
Is Acala, the Tathāgata's servant ({{lang|zh|不動如來使}}): he holds a wisdom sword and a noose ({{tlit|sa|IAST|pāśa}}),
The hair from the top of his head hangs down on his left shoulder, and with one eye he looks fixedly;
Awesomely wrathful, his body {{bracket|is enveloped in}} fierce flames, and he rests on a rock;
His face is marked with {{bracket|a frown like}} waves on water, and he has the figure of a stout young boy.<ref>{{cite book |translator=Rolf W. Giebel |title=The Vairocanābhisaṃbodhi Sūtra |date=2005 |publisher=Numata Center for Buddhist Translation and Research |page=31 |url=https://www.bdk.or.jp/document/dgtl-dl/dBET_T0848_Vairocana_2005.pdf}}</ref><ref name=":02" /><ref>{{Cite web|script-title=zh:大毘盧遮那成佛神變加持經 第1卷|url=http://tripitaka.cbeta.org/T18n0848_001|access-date=2020-11-28|website=CBETA Chinese Electronic Tripiṭaka Collection|publisher=Chinese Buddhist Electronic Text Association (CBETA)}}</ref>}}

The deity was apparently popular in India during the 8th-9th centuries as evident by the fact that six of the Sanskrit texts translated by the esoteric master [[Amoghavajra]] into Chinese are devoted entirely to him.<ref name="donaldson2" /> Indeed, Acala's rise to a more prominent position in the Esoteric pantheon in East Asian Buddhism may be credited in part to the writings of Amoghavajra and his teacher [[Vajrabodhi]].<ref>{{cite thesis |last1=Bond |first1=Kevin |title=Ritual and Iconography in the Japanese Esoteric Buddhist Tradition: The Nineteen Visualizations of Fudō Myōō |url=https://kipdf.com/ritual-and-iconography-in-the-japanese-esoteric-buddhist-tradition-the-nineteen-_5ad0f3727f8b9afb7d8b456b.html|date=2001|publisher=McMaster University|pages=6–16}}</ref>

[[File:Arya Achala Tibet 12th century, Kadam Lineage Collection of Shelley & Donald Rubin (cropped).jpg|left|thumb|380x380px|12th century Tibetan ([[Kadam (Tibetan Buddhism)|Kadampa]] school) painting of Acala stepping on [[Ganesha in world religions#Buddhism|Vighnarāja]], the "Lord of Obstacles"]]

While some scholars have put forward the theory that Acala originated from the Hindu god [[Shiva]], particularly his attributes of destruction and reincarnation,<ref>{{cite book|author=Miyeko Murase|url=https://archive.org/details/japaneseartselec00mura|title=Japanese Art|publisher=Metropolitan Museum of Art|year=1975|isbn=978-0-87099-136-3|pages=[https://archive.org/details/japaneseartselec00mura/page/31 31]–32|url-access=registration}}</ref><ref>[a] {{cite book|author=Charles Eliot|url=https://books.google.com/books?id=KbPgG6ondlUC|title=Hinduism and Buddhism: An Historical Sketch|publisher=Routledge|year=1998|isbn=978-0-7007-0679-2|pages=391–392}};

[b] {{cite book|author=Charles Eliot|url=https://books.google.com/books?id=EIzsAgAAQBAJ&pg=PA136|title=Japanese Buddhism|publisher=Routledge|year=2014|isbn=978-1-317-79274-1|page=136}}</ref> [[Bernard Faure]] suggested the wrathful esoteric deity [[Trailokyavijaya]] (whose name is an epithet of Shiva), the [[Historical Vedic religion|Vedic]] fire god [[Agni]], and the guardian deity [[Vajrapani]] to be other, more likely prototypes for Acala. He notes: "one could theoretically locate Acala's origins in a generic {{transliteration|sa|IAST|Śiva|italics=no}}, but only in the sense that all Tantric deities can in one way or another be traced back to {{transliteration|sa|IAST|Śiva|italics=no}}."<ref name=":02" /> Faure compares Acala to Vajrapani in that both were originally minor deities who eventually came to occupy important places in the Buddhist pantheon.<ref>{{Cite book|last=Faure|first=Bernard|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|date=2015|publisher=University of Hawai'i Press|pages=120–123}}</ref>

Acala is said to be a powerful deity who protects the faithful by burning away all impediments ({{IAST|antarāya}}) and defilements ([[Kleshas (Buddhism)|{{IAST|kleśa}}]]), thus aiding them towards enlightenment.<ref name="shincho2">{{Harvnb|Shincho Encyclopedia|1985}}, under Fudo Myoo (in Japanese)</ref> In a commentary on the ''Mahāvairocana Tantra'' by [[Yi Xing]], he is said to have manifested in the world following Vairocana's vow to save all beings, and that his primary function is to remove obstacles to enlightenment.<ref name=":02" /> Indeed, the tantra instructs the ritual practitioner to recite Acala's mantras or to visualize himself as Acala in order to remove obstacles.<ref>{{Cite book|last=Hodge|first=Stephen|url=https://books.google.com/books?id=SY4GUaAUNEYC|title=The Maha-Vairocana-Abhisambodhi Tantra: With Buddhaguhya's Commentary|publisher=Routledge|year=2005|isbn=978-1-135-79654-9|pages=153–156|language=en}}</ref>

From a humble acolyte, Acala evolved into a powerful demon-subduing deity. In later texts such as the {{tlit|sa|IAST|Caṇḍamahāroṣaṇa Tantra}}, Acala - under the name {{transliteration|sa|IAST|Caṇḍaroṣaṇa|italic=no}} ("Violent Wrathful One") or {{transliteration|sa|IAST|Caṇḍamahāroṣaṇa|italic=no}} ("Violent One of Great Wrath") - is portrayed as the "frightener of gods, [[Asura (Buddhism)|titans]], and men, the destroyer of the strength of demons" who slays ghosts and evil spirits with his fierce anger.<ref name="donaldson2" /><ref name=":6">{{Cite web|title=The Tantra of Caṇḍamahāroṣaṇa|url=https://read.84000.co/translation/toh431.html|access-date=2020-11-28|website=84000: Translating The Words of The Buddha|language=en}}</ref> In the ''Sādhanamālā'', the gods [[Vishnu]], Shiva, [[Brahma]] and [[Kamadeva|Kandarpa]] - described as "wicked" beings who subject humanity to endless [[Saṃsāra (Buddhism)|rebirth]] - are said to be terrified of Acala because he carries a rope to bind them.<ref name="donaldson2" />

[[File:The Five Wisdom Kings.jpg|thumb|The five Wisdom Kings (''Vidyarāja'', {{tlit|ja|Myōō}}) of [[Shingon Buddhism]]: Acala (Fudō, center), [[Trailokyavijaya]] (Gōzanze, lower right), [[Kuṇḍali|Amṛtakuṇḍalin]] (Gundari, lower left), [[Yamāntaka]] (Daiitoku, upper left), and [[Vajrayakṣa]] (Kongōyasha, upper right)|267x267px]]

In [[Tibetan Buddhism]], Acala or Miyowa ({{bo|t=མི་གཡོ་བ་|w=mi g.yo ba}}) is considered as belonging to the {{IAST|vajrakula}} ("vajra family", {{bo|t=དོ་རྗེའི་རིགས་|s=dorjé rik|w=rdo rje'i rigs}}), one of the [[Five Tathāgatas#The Five Families or Divisions and their qualities|Five Buddha Families]] presided over by the buddha [[Akshobhya|Akṣobhya]] and may even be regarded, along with the other deities of the ''kula'', as an aspect or emanation of the latter.<ref name="donaldson2" /><ref>{{cite book|last1=Weldon|first1=David|title=The sculptural heritage of Tibet: Buddhist art in the Nyingjei Lam Collection|last2=Singer|first2=Jane Casey|publisher=Laurence King Pub.|year=1999}}, p.100, "Aksobhya, the Buddha who presides over the family (kula) of deities with which Acala is associated"</ref><ref name=":12">{{Cite book|last=Jha|first=Achyutanand|title=Tathagata Akshobhya and the Vajra Kula: Studies in the Iconography of the Akshobhya Family|publisher=National Centre for Oriental Studies|year=1993|pages=35–36}}</ref><ref name=":22">{{Cite web|title=Sacred Visions: Early Paintings from Central Tibet - Achala|url=https://www.asianart.com/exhibitions/svision/i22.html|access-date=2020-11-28|website=www.asianart.com}}</ref> He is thus sometimes depicted in South Asian art wearing a crown with an effigy of Akṣobhya.<ref name="donaldson2" /><ref name=":12" /><ref name=":22" /> In [[Buddhism in Nepal|Nepal]], Acala may also be identified as a manifestation of the [[bodhisattva]] [[Manjushri|Mañjuśrī]].<ref>{{Cite book|last=Pal|first=Pratapaditya|url=https://books.google.com/books?id=T88UAAAAIAAJ&pg=PA83|title=The Arts of Nepal - Volume II: Painting|date=1974|publisher=Brill Archive|isbn=978-90-04-05750-0|pages=6|language=en}}</ref><ref name=":32">{{Cite web|title=Acala with Consort Vishvavajri|url=https://www.metmuseum.org/art/collection/search/78189|access-date=2020-11-28|website=Metropolitan Museum of Art}}</ref><ref>{{Cite web|title=Acala, The Buddhist Protector|url=https://www.metmuseum.org/art/collection/search/38011|access-date=2020-11-28|website=Metropolitan Museum of Art}}</ref> He has a consort named Viśvavajrī in both the Nepalese and Tibetan traditions, with whom he is at times depicted in [[Yab-Yum|yab-yum]] union.<ref name=":32" /><ref name="kreijger1232" />

By contrast, the {{tlit|ja|sanrinjin}} ({{lang|ja|三輪身}}, "bodies of the three wheels") theory, based on Amoghavajra's writings and prevalent in [[Buddhism in Japan|Japanese]] [[Vajrayana#Japanese Esotericism|esoteric Buddhism]] ({{tlit|ja|[[Mikkyō]]}}), interprets Acala as an incarnation of [[Vairocana]].<ref>{{cite thesis |last1=Bond |first1=Kevin |title=Ritual and Iconography in the Japanese Esoteric Buddhist Tradition: The Nineteen Visualizations of Fudō Myōō |url=https://kipdf.com/ritual-and-iconography-in-the-japanese-esoteric-buddhist-tradition-the-nineteen-_5ad0f3727f8b9afb7d8b456b.html|date=2001|publisher=McMaster University|pages=10–14}}</ref> In this system, the five chief [[Wisdom King|''vidyārājas'']] or Wisdom Kings ({{lang|ja|明王}}, {{tlit|ja|Myōō}}), of which Acala is one, are interpreted as the wrathful manifestations ({{lang|ja|教令輪身}}, {{tlit|ja|kyōryōrin-shin}}, lit. ""embodiments of the wheel of injunction") of the [[Five Tathagatas|Five Great Buddhas]], who appear both as gentle [[bodhisattvas]] to teach the [[Dharma#Buddhism|Dharma]] and also as fierce wrathful deities to subdue and convert hardened nonbelievers.<ref>{{Cite book|last=Miyasaka|first=Yūshō|url=https://books.google.com/books?id=o6ngsSN-ATAC&pg=PA56|script-title=ja:不動信仰事典 |title=Fudō-shinkō Jiten|date=2006|publisher=Ebisu Kōshō Shuppan|isbn=978-4-900901-68-1|pages=56|language=ja}}</ref><ref>{{Cite book|url=https://books.google.com/books?id=_H5p-Fqkuz8C&pg=PA120|script-title=ja:昭和新纂国訳大蔵経 解説部第1巻 |title=Shōwa shinsan Kokuyaku Daizōkyō: Kaisetsu, vol. 1|date=1930|publisher=Tōhō Shuppan|pages=120|language=ja}}</ref><ref>{{Cite web|script-title=ja:三輪身|url=https://kotobank.jp/word/%E4%B8%89%E8%BC%AA%E8%BA%AB-71616|access-date=2020-11-28|website=コトバンク (kotobank)|language=ja}}</ref> Under this conceptualization, ''vidyārājas'' are ranked superior to {{Nihongo|''[[dharmapalas]]''|護法善神|''gohō zenshin''}},<ref>[[:ja:護法善神]], added 2008.4.23  (Wed) 06:02 by Boca samba (Japanese interwiki link to [[Dharmapala]]) makes this distinction.</ref> a different class of guardian deities. However, this interpretation, while common in Japan, is not necessarily universal: in [[Nichiren-shū]], for instance, Acala and [[Rāgarāja]] (Aizen Myōō), the two ''vidyārājas'' who commonly feature in the [[Gohonzon|mandalas]] inscribed by [[Nichiren]], are seen as protective deities ({{lang|ja|外護神}}, {{tlit|ja|gegoshin}}) who respectively embody the two tenets of {{tlit|ja|[[hongaku]]}} ("original enlightenment") doctrine: "life and death (''[[saṃsāra]]'') are precisely ''[[nirvana]]''" ({{lang|ja|生死即涅槃}}, {{tlit|ja|shōji soku nehan}}) and "worldly passions (''kleśa'') are precisely enlightenment ([[Enlightenment in Buddhism|''bodhi'']])" ({{lang|ja|煩悩即菩提}}, {{tlit|ja|bonnō soku bodai}}).<ref>{{Cite book|last=Shibata|first=Ichinō|url=https://books.google.com/books?id=lHNFVdMiE9YC&pg=PP222|script-title=ja:日蓮宗教理史|title=Nichiren-shū Kyōrishi)|date=1929|publisher=Bukkyō Geijutsusha|pages=206|language=ja}}</ref><ref>{{Cite book|last=Kitao|first=Nichidai|url=https://books.google.com/books?id=uUgGvZ3Q9YIC&pg=PP328|script-title=ja:新撰日蓮宗綱要 一名宗乗大意|title=Shinsen Nichiren-shū kōyō: ichimyō shūjō taii)|date=1914|publisher=Nisshū Shinpō Shisha|pages=296|language=ja}}</ref><ref>{{Cite book|author=The Nichiren Mandala Study Workshop|url=https://books.google.com/books?id=syitBQAAQBAJ&pg=PA42|title=The mandala in Nichiren Buddhism, Part One: Introduction, mandalas of the Bun'ei and Kenji periods|publisher=Lulu.com|year=2013|isbn=978-1-304-28941-4|pages=42|language=en}}</ref><ref>{{Cite web|last=McCormick|first=Ryuei Michael|title=Who's Who on the Gohonzon? The Esoteric Deities (Vidyarajas)|url=https://pounceatron.dreamhosters.com/nichirenscoffeehouse.net/ShuteiMandala/myo-o.html|access-date=2021-03-07|website=Ryuei.net}}</ref>

== Iconography ==
[[File:Center figure detail, Acala, the Buddhist Protector (cropped).jpg|thumb|A 14th century (early [[Malla period]]) Nepalese depiction of a kneeling Acala]]
[[File:Acala_Vidya-Raja.jpg|thumb|Tibetan depiction of Acala Vidya-Raja]]
[[File:Seated Acala Statue with Kurikara Sword.jpg|alt=Seated Acala Statue with Kurikara Sword|thumb|Seated statue of Acala with the Kurikara Sword and a noose at [[Waterloo Street]], Singapore.]]
The {{tlit|sa|IAST|Caṇḍamahāroṣaṇa Tantra}}'s description of Acala is a good summary of the deity's depiction in South Asian Buddhist art.

{{Poemquote
|text="His right hand is terrifying with a sword in it,
His left is holding a noose;
He is making a threatening gesture with his index finger,
And bites his lower lip with his fangs.
"Kicking with his right foot,
He is smashing the four [[Mara (demon)|Māras]].
His left knee is on the ground.
Squint eyed, he inspires fear.
"He points a threatening gesture at Vasudhā {{bracket|i.e. the earth}},
Kneeling on the cap of his left knee.
He has [[Akshobhya|Akṣobhya]] for his crest jewel;
He is of blue color and wears a jewel diadem.
"A princely youth, Wearing Five Braids of Hair,
Adorned with all the ornaments,
He appears to be sixteen years old,
And his eyes are red—he, the powerful one."<ref name=":6">{{Cite web|title=The Tantra of Caṇḍamahāroṣaṇa|url=https://read.84000.co/translation/toh431.html|access-date=2020-11-28|website=84000: Translating The Words of The Buddha|language=en}}</ref>}}

In Nepalese and Tibetan art, Acala is usually shown either kneeling on his left knee or standing astride, bearing a noose or [[lasso]] ({{tlit|sa|IAST|pāśa}}) and an upraised sword. Some depictions portray him trampling on the elephant-headed Vighnarāja (lit. "Ruler of Hindrances", a Buddhist equivalent to the Hindu god [[Ganesha]], albeit interpreted negatively as one who causes obstacles), signifying his role as the destroyer of impediments to enlightenment. He may also be shown wearing a tiger skin, with snakes coiled around his arms and body.<ref name="donaldson2" /><ref>{{Cite web|title=Achala (Buddhist Deity) - Blue, Standing|url=https://www.himalayanart.org/items/594|access-date=2020-12-09|website=Himalayan Art}}</ref>

[[File:Fudo Myoo Kodo Toji.jpg|thumb|325x325px|Statue of Acala in the Lecture Hall (''Kōdō'') of [[Tō-ji]] in [[Kyoto]]]]

By contrast, portrayals of Acala ({{tlit|ja|Fudō}}) in Japan generally tend to conform to the description given in the ''Amoghapāśakalparāja Sūtra'' and the ''Mahāvairocana Tantra'': holding a lasso and a sword while sitting or standing on a rock ({{lang|ja|盤石座}}, {{tlit|ja|banjakuza}}) or a pile of hewn stones ({{lang|ja|瑟瑟座}}, {{tlit|ja|shitsushitsuza}}), with his braided hair hanging from the left of his head.<ref>{{Cite web|script-title=ja:お不動様の台座|url=http://fukagawafudou.jugem.jp/?eid=1410|access-date=2020-12-05|website=成田山 東京別院 深川不動堂 (Fukagawa Fudō-dō Official Website)}}</ref><ref>{{Cite web|script-title=ja:不動明王の髪型|url=http://fukagawafudou.jugem.jp/?eid=1863|access-date=2020-12-05|website=成田山 東京別院 深川不動堂 (Fukagawa Fudō-dō Official Website)}}</ref><ref name="snyder2">{{Harvnb|Snyder|1999}} pg. 244</ref> He may also be depicted with a lotus flower - a symbol of enlightenment - on his head ({{lang|ja|頂蓮}}, {{tlit|ja|chōren}}).<ref>{{Cite web|script-title=ja:法愛 仏事の心構え|url=https://www.gokokuji.jp/houai/ceremony/201303.html|access-date=2020-12-05|website=法城山 護国寺 (Hōjō-zan Gokoku-ji Official Website)}}</ref> Unlike the South Asian Acala, whose striding posture conveys movement and dynamism, the Japanese Fudō sits or stands erect, suggesting motionlessness and rigidity.<ref name=":02" /> The sword he wields may or may not be flaming and is sometimes described generically as a {{Nihongo|"jeweled sword"|宝剣|''hōken''}} or {{Nihongo|"[[vajra]] sword"|金剛剣|''kongō-ken''}}, which is descriptive of the fact that the sword's pommel is in the shape of the talon-like [[vajra]] ({{lang|ja|金剛杵}}, {{tlit|ja|kongō-sho}}). It may also be referred to as a {{Nihongo|"three-pronged vajra sword"|三鈷剣|sanko-ken}}.<ref>{{cite book|last=Sato|first=Ken'ichi(佐藤貫一)|url=https://books.google.com/books?id=2GwSAQAAMAAJ|script-title=ja:日本の刀剣|publisher=Shibundo(至文堂)|year=1961|page=81|format=snippet}}</ref> In some cases, he is seen holding the "Kurikara sword" ({{lang|ja|倶利伽羅剣}}, {{tlit|ja|Kurikara-ken}}),<ref>{{cite book|author=Heibonsha|script-title=ja:世界百科事典|trans-title=world encyclopedia|year=1969|orig-year=1968}}, article on "akafudo" by Tanaka, Ichimatsu ({{lang|ja|田中一松}})</ref> a sword with the dragon ({{tlit|sa|IAST|[[nāga]]}}) king Kurikara ({{lang|ja|倶利伽羅}}; Sanskrit: {{tlit|sa|IAST|Kulikāla-rāja}} or {{tlit|sa|IAST|Kṛkāla-rāja}}) coiled around it.<ref>{{Cite book|last=Faure|first=Bernard|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|publisher=University of Hawaii Press|year=2015|pages=144}}</ref> The flaming [[Halo (religious iconography)|nimbus]] or halo behind Acala is commonly known in Japanese as the "[[Garuda]] flame" ({{lang|ja|迦楼羅炎}}, {{tlit|ja|karura-en}}) after the mythical [[Karura|fire-breathing bird]] from Indian mythology.<ref name="shincho2" /><ref>{{cite web |title=Important Cultural Property - Fudō Myōō (Acalanātha) and Eight Child Acolytes (Kumāras) |url=https://www.narahaku.go.jp/english/collection/1012-0.html |website=Nara National Museum |access-date=2022-06-12}}</ref>

[[File:MET 56 121 26 162315.jpg|left|thumb|222x222px|Acala with mismatched eyes ({{tlit|ja|tenchigan}}, lit. "heaven-and-earth eyes") and fangs, by [[Hokusai|Katsushika Hokusai]]]]

There are two main variations in the iconography of Acala / Fudō in Japan. The first type (observable in the earliest extant Japanese images of the deity) shows him with wide open, glaring eyes, straight hair braided in rows and two fangs pointed in the same direction; a lotus flower rests above his head. The second type (which first appeared in the late 9th century and became increasingly common during the late [[Heian period|Heian]] and [[Kamakura period|Kamakura]] periods), by contrast, portrays Acala with curly hair, one eye wide open and/or looking upwards, with the other narrowed and/or looking downwards, an iconographic trait known as the {{tlit|ja|tenchigan}} ({{lang|ja|天地眼}}), "heaven-and-earth eyes". Similarly, one of his fangs is now shown as pointing up, with the other pointing down. In place of the lotus flower, images of this type may sport seven topknots.<ref name="snyder2" /><ref>{{Cite web|title=Fudō Myouō (Acalanatha)|url=https://emuseum.nich.go.jp/detail?langId=en&webView=null&content_base_id=100429&content_part_id=001&content_pict_id=009|access-date=2020-12-09|website=e-Museum - National Treasures & Important Cultural Properties of National Institutes for Cultural Heritage, Japan}}</ref><ref>{{Cite book|last=Murase|first=Miyeko|url=https://books.google.com/books?id=ZQ8NAl2Bj-4C&pg=PA31|title=Japanese Art: Selections from the Mary and Jackson Burke Collection|date=1975|publisher=Metropolitan Museum of Art|isbn=978-0-87099-136-3|pages=31|language=en}}</ref><ref>{{Cite web|script-title=ja:明王|url=http://www.janis.or.jp/users/sairyuta/tera/myouo.html|access-date=2020-12-09|website=仏教ミニ辞典|language=ja}}</ref>

Although the squinting left eye and inverted fangs of the second type ultimately derives from the description of Acala given in the {{tlit|sa|IAST|Mahāvairocana Tantra}} and Yi Xing's commentary on the text ("with his lower {{bracket|right}} tooth he bites the upper-right side of his lip, and with his left {{bracket|-upper tooth he bites}} his lower lip which sticks out"), these attributes were mostly absent in Chinese and earlier Japanese icons.<ref>{{cite thesis |last1=Bond |first1=Kevin |title=Ritual and Iconography in the Japanese Esoteric Buddhist Tradition: The Nineteen Visualizations of Fudō Myōō |url=https://kipdf.com/ritual-and-iconography-in-the-japanese-esoteric-buddhist-tradition-the-nineteen-_5ad0f3727f8b9afb7d8b456b.html |date=2001 |publisher=McMaster University |pages=18–52}}</ref>

Acala's mismatched eyes and fangs were allegorically interpreted to signify both the duality and nonduality of his nature (and of all reality): the upward fang for instance was interpreted as symbolizing the process of elevation towards enlightenment, with the downward fang symbolizing the descent of enlightened beings into the world to teach sentient beings. The two fangs also symbolize the realms of buddhas and sentient beings, [[yin and yang]], and male and female, with the nonduality of these two polar opposites being expressed by Acala's tightly closed lips.<ref>{{Cite book|last=Faure|first=Bernard|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|publisher=University of Hawaii Press|year=2015|pages=162}}</ref>

[[File:Yellow-Fudo-manshu.jpg|thumb|12th century painting of Yellow Acala ({{lang|ja|黄不動}}, {{tlit|ja|Ki-Fudō}}) in [[Manshu-in]] in [[Kyoto]], based on an image (not available to public view) kept at [[Mii-dera]] in Shiga Prefecture]]
Acala is commonly shown as having either black or blue skin (the {{tlit|sa|IAST|Sādhanamālā}} describes his color as being "like that of the {{tlit|sa|IAST|atasī}} ([[flax]]) flower," which may be either yellow<ref>{{Cite book|last=Bhattacharyya|first=Benoytosh|url=https://books.google.com/books?id=DC4TAwAAQBAJ&pg=PA155|title=The Indian Buddhist Iconography|date=1958|publisher=Firma K.L. Mukhopadhyay|isbn=978-5-87961-085-7|pages=154–155|language=en}}</ref> or blue<ref>{{Cite web|title=Atasi - Linum usitaissimum|url=http://www.indianmedicinalplants.info/nd2/Linum-usitaissimum-(ATASI).html|url-status=live|access-date=2021-03-10|website=Encyclopedia of Ayurvedic Medicinal Plants|archive-url=https://web.archive.org/web/20130808001610/http://www.indianmedicinalplants.info/nd2/Linum-usitaissimum-(ATASI).html |archive-date=8 August 2013 }}</ref><ref>{{Cite book|last=Rodrigues|first=Hillary|url=https://books.google.com/books?id=KUlNAAAAQBAJ&pg=PA334|title=Ritual Worship of the Great Goddess: The Liturgy of the Durga Puja with Interpretations|date=2003|publisher=State University of New York Press|isbn=978-0-7914-5400-8|pages=334|language=en}}</ref>), though he may be at times portrayed in other colors. In Tibet, for instance, a variant of the kneeling Acala depiction shows him as being white in hue "like sunrise on a snow mountain reflecting many rays of light".<ref>{{Cite web|title=Buddhist Deity: Achala, White|url=https://www.himalayanart.org/search/set.cfm?setID=2388|access-date=2020-12-09|website=Himalayan Art}}</ref> In Japan, some images may depict Acala sporting a red ({{lang|ja|赤不動}}, {{tlit|ja|Aka-Fudō}}) or yellow ({{lang|ja|黄不動}}, {{tlit|ja|Ki-Fudō}}) complexion. The most famous example of the {{tlit|ja|Aka-Fudō}} portrayal is a painting kept at [[:ja:明王院 (高野山)|Myōō-in]] on [[Mount Kōya]] ([[Wakayama Prefecture]]) traditionally attributed to the [[Heian period]] [[Tendai]] monk [[Enchin]]. Legend claims that Enchin, inspired by a vision of Acala, painted the image using his own blood (thus explaining its red color), though recent analysis suggests that the image may have been actually created much later, during the [[Kamakura period]].<ref>{{Cite book|last=Faure|first=Bernard|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|publisher=University of Hawaii Press|year=2015|page=141}}</ref><ref>{{cite web |script-title=ja:高野山別格本山明王院 |url=http://www.acala.jpn.org/ |website=高野山別格本山明王院 (Kōya-san Bekkaku Honzan Myōō-in) |access-date=2021-03-07|language=Japanese}}</ref><ref>{{cite web |script-title=ja:赤不動 |url=https://kotobank.jp/word/%E8%B5%A4%E4%B8%8D%E5%8B%95-24422 |website=コトバンク (Kotobank) |access-date=2021-03-07}}</ref> The most well-known image of the {{tlit|ja|Ki-Fudō}} type, meanwhile, is enshrined in [[Mii-dera]] (Onjō-ji) at the foot of [[Mount Hiei]] in [[Shiga Prefecture]] and is said to have been based on another vision that Enchin saw while practicing austerities in 838. The original Mii-dera {{tlit|ja|Ki-Fudō}} is traditionally only shown to esoteric masters ({{tlit|sa|IAST|[[Acharya|ācārya]]}}; {{lang|ja|阿闍梨}}, {{tlit|ja|ajari}}) during initiation rites and is otherwise not shown to the public, though copies of it have been made. One such copy, made in the 12th century, is kept at [[Manshu-in]] in [[Kyoto]].<ref>{{Cite web|script-title=ja:不動明王立像（黄不動）|url=http://www.shiga-miidera.or.jp/treasure/abinusttp/07.htm|access-date=2020-12-09|website=Mii-dera Official Website}}</ref><ref>{{Cite web|script-title=ja:金色不動明王画像|url=http://www.shiga-miidera.or.jp/treasure/abinusttp/01.htm|access-date=2020-12-09|website=Mii-dera Official Website}}</ref><ref>{{Cite book|last=Miyasaka|first=Yūshō|url=https://books.google.com/books?id=o6ngsSN-ATAC&pg=PA62|script-title=ja:不動信仰事典  |title=Fudō-shinkō Jiten|publisher=Ebisu Kōshō Shuppan|year=2006|isbn=978-4-900901-68-1|pages=62|language=ja}}</ref><ref>{{Cite web|script-title=ja:黄不動|url=https://kotobank.jp/word/%E9%BB%84%E4%B8%8D%E5%8B%95-51493|access-date=2020-12-09|website=コトバンク (kotobank)|language=ja}}</ref><ref>{{Cite book|last=Faure|first=Bernard|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|date=2015|publisher=University of Hawaii Press|pages=137–138|language=en}}</ref>

The deity is usually depicted with one head and two arms, though a few portrayals show him with multiple heads, arms or legs.<ref>{{Cite web|title=Iconography Set: Achala (Zurich)|url=https://www.himalayanart.org/search/set.cfm?setID=1827|access-date=2020-12-09|website=Himalayan Art}}</ref> In Japan, a depiction of Acala with four arms is employed in subjugation rituals and earth-placating rituals ({{lang|ja|安鎮法}}, {{tlit|ja|anchin-hō}}); this four-armed form is identified in one text as "the lord of the various categories {{bracket|of [[Deva (Buddhism)|gods]]}}."<ref>{{Cite book|last=Faure|first=Bernard|url=https://books.google.com/books?id=UlkEEAAAQBAJ|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|date=2015|publisher=University of Hawaii Press|pages=125–126|isbn=9780824857028|language=en}}</ref> An iconographic depiction known as the "Two-Headed [[Rāgarāja]]" ({{lang|ja|両頭愛染}}, {{tlit|ja|Ryōzu Aizen}} or {{tlit|ja|Ryōtō Aizen}}) shows Acala combined with the wisdom king [[Rāgarāja]] (Aizen).<ref>{{Cite book|last=Faure|first=Bernard|url=https://books.google.com/books?id=UlkEEAAAQBAJ|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|date=2015|publisher=University of Hawaii Press|pages=199–201|isbn=9780824857028|language=en}}</ref><ref>{{Cite web|script-title=ja:両頭愛染明王|url=http://tobifudo.jp/butuzo/myoou/ryoaizen.html|access-date=2020-12-10|website=仏様の世界|publisher=飛不動 龍光山正寶院 (Tobi-Fudō Ryūkō-zan Shōbō-in)}}</ref><ref>{{Cite journal|last=Kagiwada|first=Seiko|date=2012|script-title=ja:両頭愛染曼荼羅の成立に関する一考察 |title=The Formation of the Mandala of Double-Headed Aizen|url=https://www.jstage.jst.go.jp/article/ibk/60/2/60_KJ00007978240/_article/-char/en|journal=Journal of Indian and Buddhist Studies (Indogaku Bukkyōgaku Kenkyū)|language=ja|volume=60|issue=2|pages=615–618|doi=10.4259/ibk.60.2_615|doi-access=free}}</ref>

=== Acolytes ===
[[File:Blue Fudo ShorenIn.JPG|left|thumb|305x305px|The 'Blue Acala' ({{lang|ja|青不動}}, {{tlit|ja|Ao-Fudō}}) of [[Shōren-in]] in Kyoto, showing Acala with his two attendants Kiṃkara (Kongara, right) and Ceṭaka (Seitaka, left)]]
Acala is sometimes described as having a retinue of acolytes, the number of which vary between sources, usually two or eight but sometimes thirty-six or even forty-eight. These represent the elemental, untamed forces of nature that the ritual practitioner seeks to harness.<ref name="murakami2" /><ref name="faure152">{{Cite book|last=Faure|first=Bernard|url=https://books.google.com/books?id=UlkEEAAAQBAJ|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|date=2015|publisher=University of Hawaii Press|pages=152–156|isbn=9780824857028|language=en}}</ref>

The two boy servants or {{tlit|ja|dōji}} ({{lang|ja|童子}}) most commonly depicted in Japanese iconographic portrayals are {{nihongo|[[Kiṃkara]]|矜羯羅童子|Kongara-dōji}} and {{nihongo|[[Ceṭaka]]|吒迦童子|Seitaka-dōji}}, who also appear as the last two of the list of Acala's eight great {{tlit|ja|dōji}}.<ref name="murakami2" /><ref name="shincho2" /><ref name="faure152" /> Kiṃkara is depicted as white in color, with [[Namaste|his hands joined in respect]], while Ceṭaka is red-skinned and holds a vajra in his left hand and a vajra staff in his right hand. The two are said to symbolize both [[Dharma#Buddhism|Dharma-essence]] and ignorance, respectively, and is held to be in charge of good and evil.<ref name="faure152" />
[[File:Eight Attendants I Kongobuji.jpg|thumb|301x301px|Sculpture of four of Acala's eight acolytes by [[Unkei]] ([[Kongōbu-ji]], [[Mount Kōya]]). From left: Ceṭaka (Seitaka), Kiṃkara (Kongara), Matijvala (Ekō), and Matisādhu (Eki).]]
Kiṃkara and Ceṭaka are also sometimes interpreted as transformations or emanations of Acala himself. In a sense, they reflect Acala's original characterization as an attendant of Vairocana; indeed, their servile nature is reflected in their names (''Ceṭaka'' for instance means "slave") and their topknots, the mark of banished people and slaves. In other texts, they are also described as manifestations of [[Avalokiteśvara]] ([[Guanyin|Kannon]]) and Vajrapāṇi or as transformations of the dragon Kurikara, who is himself sometimes seen as one of Acala's various incarnations.<ref name="faure152" />

Two other notable {{tlit|ja|dōji}} are Matijvala ({{lang|ja|恵光童子}}, {{tlit|ja|Ekō-dōji}}) and Matisādhu ({{lang|ja|恵喜童子}}, {{tlit|ja|Eki-dōji}}), the first two of Acala's eight great acolytes. Matijvala is depicted as white in color and holds a three-pronged vajra in his right hand and a lotus topped with a moon disk on his left, while Matisādhu is red and holds a trident in his right hand and a wish-fulfilling jewel ({{tlit|sa|IAST|[[Cintamani|cintāmaṇi]]}}) on his left. The eight acolytes as a whole symbolize the eight directions, with Matijvala and Matisādhu representing east and south, respectively.<ref name="faure152" />

== Texts ==
[[File:Rinmetsudojihonzon.jpg|thumb|A [[Gohonzon|mandala ''gohonzon'']] inscribed by [[Nichiren]] in 1280. On the ''gohonzon''{{'s}} right-hand side (in [[Siddham script|Siddhaṃ script]]) is {{tlit|sa|IAST|hāṃ}} ({{lang|sa|हां}}), Acala's {{tlit|sa|IAST|[[bīja]]}} or seed syllable; {{tlit|sa|IAST|italics=no|[[Rāgarāja]]}}'s seed syllable, {{tlit|sa|IAST|hūṃ}} ({{lang|sa|हूं}}), is on the left.]]
As noted above, Acala appears in the {{tlit|sa|IAST|Amoghapāśakalparāja Sūtra}} and the {{tlit|sa|IAST|Vairocanābhisaṃbodhi Sūtra}}. As Caṇḍaroṣaṇa or Caṇḍamahāroṣaṇa, he is the primary deity of the {{tlit|sa|IAST|Caṇḍamahāroṣaṇa Tantra}} and is described in the {{tlit|sa|IAST|Sādhanamālā}}.

The Japanese esoteric Buddhist tradition and [[Shugendō]] also make use of the following [[Post-canonical Buddhist texts|apocryphal sutras]] on Acala:

* ''Sūtra of the Great Wrathful King Āryācala's Secret Dhāraṇī'' ({{lang|ja|聖無動尊大威怒王秘密陀羅尼経}}, {{tlit|ja|Shō-Mudō-son daiifunnuō himitsu darani kyō}})
: A sūtra consisting of a discourse on Acala given by the bodhisattva [[Vajrasattva]] (identified here with [[Samantabhadra (Bodhisattva)|Samantabhadra]]) to Mañjuśrī, set in "Vairocana's great assembly." The sutra describes Acala as being identical with the all-pervading ''[[dharmakāya]]'', "{{bracket|having}} no fixed abode, but [dwelling] within the hearts of sentient beings" ({{lang|ja|無其所居、但住衆生心想之中}}).<ref>{{Cite book|last=Ono|first=Seishū|url=https://dl.ndl.go.jp/info:ndljp/pid/944158/7|script-title=ja:聖不動経講義 |title=Sho-Fudō kyō kōgi)|publisher=Oshima Seishindō|year=1916|pages=1–50}}</ref><ref>{{cite book|last1=Kobayashi|first1=Shōsei|url=https://dl.ndl.go.jp/info:ndljp/pid/916687/74|script-title=ja:真言宗聖典 |title=Shingon-shū seiten|date=1926|publisher=Morie Shoten|pages=131–141}}</ref>
* ''Āryācala Sūtra'' ({{lang|ja|仏説聖不動経}}, {{tlit|ja|Bussetsu Shō-Fudō kyō}})
: A summarized version of the above sutra.<ref name="Ono51">{{Cite book|last=Ono|first=Seishū|url=https://dl.ndl.go.jp/info:ndljp/pid/944158/32|script-title=ja:聖不動経講義 |title=Sho-Fudō kyō kōgi|publisher=Oshima Seishindō|year=1916|pages=51–60}}</ref><ref name="Kobayashi145">{{cite book|last1=Kobayashi|first1=Shōsei|url=https://dl.ndl.go.jp/info:ndljp/pid/916687/81|script-title=ja:真言宗聖典 |title=Shingon-shū seiten|date=1926|publisher=Morie Shoten|pages=145–147}}</ref> Translated into English, it runs as follows:

{{Poemquote|
text=At that time, in the great assembly [of Vairocana], there was a great wisdom king.
This great wisdom king possesses great majestic power ({{lang|ja|大威力}}, {{tlit|ja|daiiriki}}).
Having the virtue of great [[Karuṇā|compassion]] ({{lang|ja|大悲徳}}, {{tlit|ja|daihi toku}}), he appears in a blue-black form.
Having the virtue of great [[Samadhi|stillness]] ({{lang|ja|大定徳}}, {{tlit|ja|daijō toku}}), he sits in an [[Vajra|adamantine]] rock.
Having great wisdom ({{lang|ja|大智慧}}, {{tlit|ja|daichie}}), he manifests great flames.
He wields the great sword of wisdom to destroy [[Three poisons|greed, ignorance and hatred]].
He holds the snare of samādhi to bind those who are hard to tame.
Because he is the formless [[Dharmakāya]] identical with [[Akasha|space]], he has no fixed abode;
his only dwelling is within the hearts of sentient beings.
Although the minds and inclinations of sentient beings differ from each other,
in accordance with each one's desires, he bestows blessings ({{lang|ja|[[:wikt:利益#Etymology 2|利益]]}}, {{tlit|ja|riyaku}}) and provides whatever is being sought.
At that time, the great assembly, having heard this sūtra, rejoiced greatly, faithfully accepted it, and put it into practice.}}
:
: To this text is often appended two litanies of the names of Acala's young acolytes ({{lang|ja|童子}}, {{tlit|ja|dōji}}), the 'thirty-six ''dōji''{{'}} ({{lang|ja|三十六童子}}, {{tlit|ja|sanjuroku dōji}}) and the 'eight great {{tlit|ja|dōji}}{{'}} ({{lang|ja|八大童子}}, {{tlit|ja|hachi daidōji}}).<ref name="Ono51"/><ref name="Kobayashi145"/>
* ''Sūtra on Reverencing the Secret Dhāraṇī of Āryācala'' ({{lang|ja|稽首聖無動尊秘密陀羅尼経}}, {{tlit|ja|Keishu Shō-Mudō-son himitsu darani kyō}})<ref>{{Cite book|last=Ono|first=Seishū|url=https://dl.ndl.go.jp/info:ndljp/pid/944158/37|script-title=ja:聖不動経講義|title=Sho-Fudō kyō kōgi|publisher=Oshima Seishindō|year=1916|pages=61–71}}</ref><ref>{{cite book|last1=Kobayashi|first1=Shōsei|url=https://dl.ndl.go.jp/info:ndljp/pid/916687/81|script-title=ja:真言宗聖典 |title=Shingon-shū seiten|date=1926|publisher=Morie Shoten|pages=142–144}}</ref>

== Bīja and mantra ==
[[File:Bonji-hāṃ.png|left|thumb|115x115px|{{lang|sa|हाँ}} ({{tlit|sa|IAST|hāṃ}}), Acala's seed syllable ({{tlit|sa|IAST|[[Bījā|bīja]]}}) written in [[Siddhaṃ script]]]]
The ''[[bīja]]'' or seed syllables used to represent Acala in Japanese Buddhism are '''{{IAST|hāṃ}}''' ('''{{lang|sa|हां}}''' / '''{{lang|sa|हाँ}}''') and '''''{{tlit|sa|IAST|hāmmāṃ}}''''' ('''{{lang|sa|हाम्मां}}''' / '''{{lang|sa|हाम्माँ}}'''), the latter being a combination of the two final {{tlit|sa|IAST|bīja}} in his mantra: '''''{{tlit|sa|IAST|hāṃ māṃ}}''''' ('''{{lang|sa|हां मां}}''').<ref name=":42">{{Cite book|last=Kodama|first=Giryū|url=https://books.google.com/books?id=6Y5-pwj_3x0C&pg=PA233|script-title=ja:印と梵字ご利益・功徳事典: 聖なる象徴に表された諸尊の姿と仏の教え |title=In to bonji goriyaku / kudoku jiten: sei naru shōchō ni hyōsareta shoson no sugata to Hotoke no oshie|date=2009|publisher=Gakken Publishing|isbn=978-4-05-404187-5|pages=233|language=ja}}</ref><ref name=":52">{{Cite web|title=Acala-Fudo Mantra|url=http://www.visiblemantra.org/acala-fudo.html|access-date=2020-11-28|website=Visible Mantra}}</ref> ''Hāṃ'' is sometimes confounded with the similar-looking {{IAST|hūṃ}} ({{lang|sa|हूं}}), prompting some writers to mistakenly identify Acala with other deities.<ref name="getty2">cf. Getty, Alice (1988). [[iarchive:godsofnorthernbu00gett|The Gods of Northern Buddhism: Their History and Iconography]]. Courier Dover Publications. p.170, which mistakenly conflates the two Niō with Acala (Fudō) and Rāgarāja (Aizen).</ref> The syllables are written using the [[Siddham script]] and is conventionally read as {{tlit|ja|kān}} ({{lang|ja|カーン}}) and {{tlit|ja|kānmān}} ({{lang|ja|カーンマーン}}).<ref name=":42" /><ref name="bonji-nyumon2">{{cite book|author=Sogeisha|url=https://books.google.com/books?id=rXbfpgKNHK4C&pg=PA14|script-title=ja:梵字入門: 仏教美術考古学研究者のための|others=綜芸舎編集部|year=1967|isbn=9784794000040|pages=14–15| publisher=綜芸舎 |trans-title=For the Buddhist art archaeologists: Introduction to Sanskrit}}</ref><ref>{{Cite book|last=Miyasaka|first=Yūshō|url=https://books.google.com/books?id=o6ngsSN-ATAC&pg=PA56|script-title=ja:不動信仰事典 |title=Fudō-shinkō Jiten|date=2006|publisher=Ebisu Kōshō Shuppan|isbn=978-4-900901-68-1|pages=334–335|language=ja}}</ref>

Three [[mantra]]s of Acala are considered to be the standard in Japan. The most widely known one, derived from the ''Mahāvairocana Tantra'' and popularly known as the "Mantra of Compassionate Help" ({{lang|ja|慈救呪}}, {{tlit|ja|jikushu}} or {{tlit|ja|jikuju}}), goes as follows:<ref>{{Cite book|last=Giebel|first=Rolf W.|url=https://www.bdk.or.jp/document/dgtl-dl/dBET_T0848_Vairocana_2005.pdf|title=The Vairocanābhisaṃbodhi Sutra|publisher=Numata Center for Buddhist Translation and Research|year=2005|pages=63, 223}}</ref><ref>{{Cite book|url=https://books.google.com/books?id=rXbfpgKNHK4C|script-title=ja:梵字入門 |title=Bonji nyūmon|publisher=Sōgeisha|year=1967|isbn=978-4-7940-0004-0|pages=37–38|language=ja}}</ref>
{| class="wikitable"
|+
!Sanskrit
![[Shingon Buddhism|Shingon]] pronunciation
![[Tendai]] pronunciation
!English translation
|-
|{{tlit|sa|IAST|Namaḥ samanta vajrānāṃ caṇḍa-mahāroṣaṇa sphoṭaya hūṃ traṭ hāṃ māṃ}}<ref name=":52" />
|{{tlit|ja|Nōmaku sanmanda bazarada(n) senda(n) makaroshada sowataya un tarata kan man}}<ref name="naritasan2">{{Cite web|script-title=ja:成田山のお不動さまとは – 大本山成田山新勝寺|url=https://www.naritasan.or.jp/about/ofudousama/|access-date=2020-11-28|website=成田山新勝寺 }}</ref><ref name="jishouin2">{{cite web|title=不動明王|url=http://www.jishouin.jp/article/article003/index.html|access-date=2020-11-29|website=真言宗 慈照院}}</ref>
|{{tlit|ja|Namaku samanda basaranan senda makaroshana sowataya un tarata kan man}}<ref name=":0">{{Cite web|script-title=ja:六角堂について|url=https://www.tochigirokkakudo.or.jp/about/|access-date=2020-11-28|website=太平山虚空蔵尊六角堂|language=ja}}</ref><ref name=":1">{{Cite web|script-title=ja:陀羅尼・慈救呪・陀羅尼助|url=http://tobifudo.jp/newmon/okyo/darani.html|access-date=2020-11-28|website=飛不動 龍光山正寶院 (tobifudo.jp)}}</ref>
|Homage to the all-encompassing Vajras! O violent one of great wrath ({{tlit|sa|IAST|caṇḍa-mahāroṣaṇa}}), destroy! {{tlit|sa|IAST|hūṃ traṭ hāṃ māṃ.}}
|}
[[File:BonjiHaammaam.png|thumb|180x180px|The seed syllable(s) {{lang|sa|हाम्माँ}} ({{tlit|sa|IAST|hāmmāṃ}}) in Siddhaṃ script]]
The "Short Mantra" ({{lang|ja|小呪}}, {{tlit|ja|shōshu}}) of Acala - also found in the {{tlit|sa|IAST|Mahāvairocana Tantra}}<ref>{{Cite book|last=Giebel|first=Rolf W.|url=https://www.bdk.or.jp/document/dgtl-dl/dBET_T0848_Vairocana_2005.pdf|title=The Vairocanābhisaṃbodhi Sutra|publisher=Numata Center for Buddhist Translation and Research|year=2005|pages=65}}</ref> - is as follows:

{| class="wikitable"
|+
!Sanskrit
!Shingon pronunciation
!Tendai pronunciation
!English translation
|-
|{{tlit|sa|IAST|Namaḥ samanta vajrānāṃ hāṃ}}<ref name=":52" />
|{{tlit|ja|Nōmaku sanmanda bazaradan kan}}<ref name="goishizan2">{{cite web|date=2018-01-29|script-title=ja:初不動の日|url=http://goishizan.com/2018/01/29/661/|access-date=2020-11-29|website=小豆島霊場 第二番 碁石山}}</ref><ref name="shinnaji2">{{cite web|title=不動明王のご真言|url=https://shinnaji.net/blog/genserieki/hudoumyouounogosingon/|access-date=2020-11-29|website=倉敷成田山心和寺}}</ref>
|{{tlit|ja|Namaku samanda basaranan kan}}<ref name="Haneda264">{{cite book |last1=Haneda |first1=Shukai |script-title=ja:不動明王から力をもらえる本  |title=Fudō Myōō kara chikara o moraeru hon |date=2020 |publisher=Daihōrinkaku |page=264}}</ref>
|Homage to the all-encompassing Vajras! {{tlit|sa|IAST|hāṃ.}}
|}

The longest of the three is the "Great Mantra" of Acala, also known as the "Fire Realm Mantra" ({{lang|ja|火界呪}}, {{tlit|ja|kakaishu}} / {{tlit|ja|kakaiju}}):<ref>{{Cite web|script-title=ja:火界呪|url=https://kotobank.jp/word/%E7%81%AB%E7%95%8C%E5%91%AA-459196|access-date=2020-12-02|website=コトバンク (kotobank)|language=ja}}</ref>

{| class="wikitable"
|+
!Sanskrit
!Shingon pronunciation
!Tendai pronunciation
!English translation
|-
|{{tlit|sa|IAST|Namaḥ sarva-tathāgatebhyaḥ sarva-mukhebhyaḥ sarvathā traṭ caṇḍa-mahāroṣaṇa khaṃ khā he khā he}} (or {{tlit|sa|IAST|khāhi khāhi}}<ref>{{Cite book|last=Hatta|first=Yukio|script-title=ja:現代語訳真言秘密行法  |title=Gendaigoyaku shingon himitsu gyōhō|publisher=Tōhō Shuppan|year=1991|pages=504, 684}}</ref>) {{tlit|sa|IAST|sarva-vighnaṃ hūṃ traṭ hāṃ māṃ}}<ref>{{cite journal|last1=Akiyama|first1=Manabu|script-title=ja:呉音から西洋古典語ヘ (第1部) 印欧語文献としての弘法大師請来密教経典|url=https://core.ac.uk/download/pdf/56652699.pdf|journal=文藝言語研究 言語篇 (Studies in Language and Literature: Language)|publisher=University of Tsukuba|volume=61|page=28|date=2012}}</ref>
|{{tlit|ja|Nōmaku saraba tatagyateibyaku saraba bokkeibyaku sarabata tarata senda makaroshada ken gyaki gyaki saraba bikin(n)an un tarata kan man}}<ref name="jishouin2" /><ref name="goishizan2" /><ref name="shinnaji2" />
|{{tlit|ja|Namaku saruba tatagyateibyaku saruba mokkeibyaku sarubata tarata senda makaroshana ken gyaki gyaki saruba bikinan un tarata kan man}}<ref name="Haneda264"/>
|Homage to all [[Tathāgata]]s, the omnipresent doors, who are in all directions! {{tlit|sa|IAST|traṭ.}} O violent one of great wrath! {{tlit|sa|IAST|khaṃ.}} Root out, root out every obstacle! {{tlit|sa|IAST|hūm traṭ hām mām}}.<ref>Translation based on Akiyama (2012). pp. 28-29.</ref>
|}

Another mantra associated with the deity is {{tlit|sa|IAST|[[Om|Oṃ]] caṇḍa-mahā&shy;roṣaṇa hūṃ phaṭ}}, found in the {{tlit|sa|IAST|Siddhaikavīra Tantra}}. The text describes it as the "king of mantras" that dispels all evil and grants "whatever the follower of Mantrayāna desires".<ref>{{cite web |title=The Tantra of Siddhaikavīra |url=https://read.84000.co/translation/toh544.html |website=84000: Translating the Words of the Buddha |access-date=2020-12-11}}</ref>

== Worship ==
[[File:Aka-fudo.jpg|left|thumb|340x340px|Painting of Red Acala ({{tlit|ja|Aka-Fudō}}) in Myōō-in temple on [[Mount Kōya]], traditionally attributed to [[Heian period]] monk [[Enchin]]]]

=== Japan ===
[[File:明王部諸尊図像抄-Iconographic Drawings of Five Myōō MET DP234965.jpg|thumb|402x402px|Five variant depictions of Acala, from a 12th century [[handscroll]]]]
'''{{tlit|ja|Fudō Myōō}}''' (Acala),  was never popular in Indian, Tibetan or even Chinese Buddhism, but in Japan it became the object of a flourishing cult with esoteric overtones.<ref>{{Cite book|last1=Jones|first1=Lindsay|title=Encyclopedia of religion 7, 7|last2=Eliade|first2=Mircea|date=2005|publisher=Macmillan Reference USA, Thomson Gale|isbn=978-0-02-865740-0|location=Detroit, Mich., [etc.|language=English|oclc=773765768}}</ref>

The cult of Acala was first brought to Japan by the esoteric master [[Kūkai]], the founder of the Shingon school, and his successors, where it developed as part of the growing popularity of rituals for the protection of the state. While Acala was at first simply regarded as the ''[[primus inter pares]]'' among the five wisdom kings, he gradually became a focus of worship in his own right, subsuming characteristics of the other four ''vidyarāja''s (who came to be perceived as emanating from him), and became installed as the [[Honzon|main deity]] ({{tlit|ja|honzon}}) at many temples and outdoor shrines.<ref name="murakami2" /><ref>{{Cite book|last=Faure|first=Bernard|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|publisher=University of Hawaii Press|year=2015|page=137}}</ref>

Acala, as a powerful vanquisher of evil, was regarded both as a protector of the imperial court and the nation as a whole (in which capacity he was invoked during state-sponsored rituals) and the personal guardian of ritual practitioners. Many eminent Buddhist priests like Kūkai, [[Kakuban]], [[Ennin]], Enchin, and [[:ja:相応 (僧)|Sōō]] worshiped Acala as their patron deity, and stories of how he miraculously rescued his devotees in times of danger were widely circulated.<ref>{{Cite book|last=Faure|first=Bernard|title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1|publisher=University of Hawaii Press|year=2015|pages=135–139}}</ref>

At temples dedicated to Acala, priests perform the {{Nihongo|''Fudō-hō''|不動法}}, or ritual service to enlist the deity's power of purification to benefit the faithful. This rite routinely involves the use of the {{Nihongo|[[Homa (ritual)|Homa ritual]]|護摩|goma}}<ref name="murakami2" /> as a purification tool.

Lay persons or monks in {{tlit|ja|[[yamabushi]]}} gear who go into rigorous training outdoors in the mountains often pray to small Acala statues or portable talismans that serve as his {{tlit|ja|[[honzon]]}}.<ref name="murakami2" /> This element of yamabushi training, known as [[Shugendō]], predates the introduction of Acala to Japan. At this time, figures such as {{nihongo|Zaō Gongen|蔵王権現}}, who appeared before the sect's founder, [[En no Gyōja]], or Vairocana, were commonly worshiped.<ref name="murakami2" /> Once Acala was added to list of deities typically enshrined by the yamabushi monks, his images were either portable, or installed in {{tlit|ja|[[hokora]]}} (outdoor shrines).<ref name="murakami2" /> These statues would often be placed near waterfalls (a common training ground), deep in the mountains and in caves.<ref name="snyder2" />

The [[daimyo]] [[Takeda Shingen]] is known to have taken Fudō Myōō as his patron (particularly when he transitioned to being a lay monk in his later years), and has commissioned a statue of Fudō that is supposedly modelled after his face.<ref>{{cite journal |last1=Fister |first1=Patricia |title=Merōfu Kannon and Her Veneration in Zen and Imperial Circles in Seventeenth-Century Japan |journal=Japanese Journal of Religious Studies |date=2007 |volume=34 |issue=2 |page=435 |jstor=30233818 |url=https://www.jstor.org/stable/30233818 |access-date=February 19, 2022}}</ref><ref>{{cite news |last1=株式会社世界文化ホールディングス |script-title=ja:武田信玄公生誕500年・450回忌を記念した恵林寺初の写真集『禅の四季彩』発売 |url=https://prtimes.jp/main/html/rd/p/000001098.000009728.html |access-date=February 19, 2022}}</ref>

Acala also tops the list of [[Thirteen Buddhas]].<ref name="nichidaijisho2">{{cite book|last=Yamada|first=Binyō|url=https://books.google.com/books?id=Jj4GAAAAMAAJ&pg=RA6-PA65|title=The Nihon dai jisho|year=1894|isbn=978-0-8248-3261-2}}, Japanese Dictionary, p.748, middle row, under {{lang|ja|「志ふさん・ぶつ.. (十三)佛」}}</ref> Thus [[Shingon Buddhism|Shingon Buddhist]] mourners assign Fudō to the first seven days of service.<ref name="nichidaijisho2" /> The first week is an important observance, but perhaps not as much as the observance of "seven times seven days" (i.e. 49 days) signifying the end of the "intermediate state" ([[bardo]]).

Literature on Shingon Buddhist ritual will explain that Sanskrit "seed syllables", [[mantra]]s and [[mudra]]s are attendant to each of the Buddhas for each observance period. But the scholarly consensus seems to be that invocation of the "Thirteen Buddhas" had evolved later, around the 14th century<ref name="gerhart2">{{cite book|last=Gerhart|first=Karen M.|url=https://books.google.com/books?id=Zb1LPTPJLaYC&pg=PA22|title=The Material Culture of Death in Medieval Japan|publisher=University of Hawaii Press|year=2009|isbn=978-0-8248-3261-2|page=22|format=preview}}</ref><ref>{{cite book|last=Kunishige|first=Masathoshi|url=https://books.google.com/books?id=ZG1gI1KUI5MC&pg=PA68|title=Utsukushiki kokyō Yamaguchi-ken Seibu-ban |script-title=ja:美しき故郷山口県西部版 |author2=illus. Kenji Kagwaguchi(川口健治)|publisher=Fujimoto Printing Corporation|year=1985|isbn=978-4-901977-02-9|format=preview}}, p.68 gives "late Kamakura Period"</ref> and became widespread by the following century,<ref name="gerhart2" /> so it is doubtful that this practice was part of Kūkai's original teachings.

=== China ===
[[File: 水陆画宝宁寺 不动尊明王.jpg |thumb|[[Ming dynasty]] (1368 - 1644) [[Shuilu ritual paintings|Shuilu ritual painting]] of Acala (''Budong Mingwang)'', one out of a set depicting the Ten Wisdom Kings, at Baoning Temple<sup>[[:zh:宝宁寺_(朔州市)|[zh]]]</sup> in [[Shanxi]], [[China]]]]
'''Budong Mingwang''' (Acala) worship in China was first introduced into China during the [[Tang dynasty]] after the translation of esoteric tantras associated with him by monks such as Amoghavajra and Vajrabodhi.<ref>{{Cite book|title=Esoteric Buddhism and the tantras in East Asia|date=2011|publisher=Brill|others=Charles D. Orzech, Henrik Hjort Sorensen, Richard Karl Payne|isbn=978-90-04-20401-0|location=Leiden|oclc=731667667}}</ref> Iconography of Acala has been depicted in temples and grottoes from the Tang through to contemporaneous times, usually as part of a set depicting the [[Wisdom King#The Eight Wisdom Kings|Eight Wisdom Kings]] or [[Wisdom King#The Ten Wisdom Kings|Ten Wisdom Kings]].<ref>{{Cite journal|last=Howard|first=Angela F.|date=1999-03-01|title=The Eight Brilliant Kings of Wisdom of Southwest China|url=https://www.journals.uchicago.edu/doi/10.1086/RESv35n1ms20167019|journal=Res: Anthropology and Aesthetics|volume=35|pages=92–107|doi=10.1086/RESv35n1ms20167019|s2cid=164236937|issn=0277-1322|url-access=subscription}}</ref> He has also commonly been depicted in [[Shuilu ritual paintings]], which are a style of traditional [[Chinese painting]] depicting figures in Buddhist cosmology that are used during the eponymous Chinese Buddhist [[Shuilu Fahui]] ceremony where these figures are invoked.

In modern times, he continues to be regularly invoked during Chinese Buddhist rituals with esoteric elements, such as the [[Shuilu Fahui]] ceremony, along with the other Wisdom Kings where they are given offerings and intreated to expel evil from the ritual platform.<ref>{{cite thesis |last1=Bloom |first1=Phillip Emmanual |title=Descent of the Deities: The Water-Land Retreat and the Transformation of the Visual Culture of Song-Dynasty (960-1279) Buddhism |date=2013 |url=http://nrs.harvard.edu/urn-3:HUL.InstRepos:11107804 }}</ref><ref>{{cite thesis |last1=Hong |first1=Tsai-Hsia |title=The Water-Land Dharma Function Platform Ritual and the Great Compassion Repentance Ritual |date=2005 |oclc=64281400 }}</ref> He is also revered as one of the eight Buddhist guardians of the [[Chinese zodiac]] and specifically considered to be the protector of those born in the year of the Rooster. 
<gallery perrow="4" caption="[[Tang dynasty]] statues of Acala, now kept at [[Forest of Steles]], [[Beilin Museum|Beilin Stone Museum]] in [[Xi'an]], [[Shaanxi|Shaanxi Province]], [[China]].">
File:Tang Acala Vidyaraja (14372153865).jpg
File:Tang Acala Vidyaraja (14185590020).jpg
File:Tang Acala Vidyaraja (9912784335).jpg
</gallery>

== In popular culture ==
* [[Gary Snyder]]'s 1969 poem ''[[Smokey the Bear Sutra]]'' portrays [[Smokey Bear]] (the mascot of the [[United States Forest Service|U.S. Forest Service]]) as an incarnation of Vairocana (the "Great Sun Buddha") in a similar vein as Acala. Indeed, Acala's Mantra of Compassionate Help is presented in the text as Smokey's "great mantra."<ref>{{Cite web|title=Smokey the Bear Sutra|url=https://www.inquiringmind.com/article/2201_27_snyder_smokey-bear-sutra/|access-date=2020-12-12|website=Inquiring Mind|language=en-US}}</ref>
* [[Sailor Mars]] from the ''[[Sailor Moon]]'' series invokes Acala through the Sanskrit chant of the Mantra of Compassionate Help during her "''Fire Soul Bird''" attack. Acala is flashed multiple times as a shadowed figure in flames, consistent with Japanese iconography, and in line with Sailor Mars's element of fire.

== Gallery ==
<gallery heights="200" widths="200">
File:Dazu 2007 777.jpg|12th century [[Song dynasty]] statues of Acala (left) and [[Yamantaka]] (right) at the [[Dazu Rock Carvings]] in [[Chongqing]], [[China]].
File:永安寺传法正宗殿忿怒大威德马首明王.jpg|[[Ming dynasty]](1368-1644) mural of Acala, one out of a set depicting the [[Wisdom King#The Ten Wisdom Kings|Ten Wisdom Kings]], in [[Yong'an Temple (Hunyuan County)|Yong'an Temple]]<sup>[[:zh:永安寺_(浑源)|[zh]]]</sup> in [[Hunyuan County|Hunyuan]], [[Shanxi]], [[China]]
File:Acala at Buddha Tooth Relic Temple and Museum.JPG|Acala ({{zhi|c=不動明王|p=Bùdòng míngwáng}}) at [[Buddha Tooth Relic Temple and Museum]] ([[Chinatown, Singapore|Chinatown]], [[Singapore]]).
File:Achala statue from Tibet, 15th-16th century, gilt bronze, Honolulu Museum of Art.JPG|Gilt bronze statue from Tibet, 15th-16th century, [[Honolulu Museum of Art]]
File:Hermitage Museum XX-2375 Achala.jpg|[[Thangka]] from [[Khara-Khoto]], [[Western Xia]], 13th century, [[Hermitage Museum]]
File:Hermitage Museum XX-2374 Achala.jpg|Thangka depicting four-armed Acala, from Khara-Khoto, 13th-14th century
File:Fudō Myōō.jpg|[[Kamakura period]] painting at [[Daigo-ji]], [[Kyoto]] showing Acala with Kiṃkara and Ceṭaka
File:Fudo Myoo 8 Acolytes (Nara National Museum).jpg|Acala with eight acolytes, Kamakura period, [[Nara National Museum]]
File:Sword Dragon Kurikara (Nara National Museum).jpg|The Kurikara sword flanked by Kiṃkara and Ceṭaka, Kamakura period, Nara National Museum
File:四臂不動 - Four-Armed Acala (Fudō).jpg|Drawing of four-armed Acala, from the {{tlit|ja|Fudō Giki}} (1245)<ref>{{Cite web|script-title=ja:恵林寺の文化財|url=https://erinji.jp/property|access-date=2020-12-12|website=乾徳山 恵林寺 (Kentoku-san Erin-ji Official Website)|language=ja}}</ref>
File:法華寺 (岐阜市)-三田洞弘法-両頭愛染明王坐像Mitahorakobo028.jpg|Statue of Two-Headed Rāgarāja, the combined form of Acala and [[Rāgarāja]], at [[Hokke-ji (Gifu)|Hokke-ji]] (Mitahora Kōbō) in [[Gifu, Gifu|Gifu]]
File:Fudo, Ichikawa Ebizo V as the Mystical Image of Fudo Myoo.jpg|[[Kabuki]] actor [[Ichikawa Ebizō V]] as Acala, by [[Kunisada|Utagawa Kunisada]]
File:Kounominezi03.jpg|Red-skinned Acala at [[Kōnomine-ji]], [[Yasuda, Kōchi|Yasuda]], [[Kōchi Prefecture]]
File:Narita Shinsho-ji Große Friedenspagode Innen Altar 3.jpg|Statue at the Great Peace Pagoda in [[Narita-san|Shinshō-ji]], [[Narita, Chiba|Narita]], [[Chiba Prefecture]]
File:Hombre con horimono Fudō Myō-ō en pecho.jpg|A man with an [[irezumi]] tattoo of Acala 
</gallery>

== See also ==
* [[Wisdom King]]
*[[Trailokyavijaya]]
*[[Rāgarāja]]
*[[Homa (ritual)]]
*[[Narita-san]]

==References==
{{reflist|2}}

==Bibliography==
* {{cite thesis |last1=Bond |first1=Kevin |title=Ritual and Iconography in the Japanese Esoteric Buddhist Tradition: The Nineteen Visualizations of Fudō Myōō |url=https://macsphere.mcmaster.ca/bitstream/11375/13952/1/fulltext.pdf |date=2001 |publisher=McMaster University}}
* {{cite book |last1=Faure |first1=Bernard |title=The Fluid Pantheon: Gods of Medieval Japan, Volume 1 |date=2015 |publisher=University of Hawaii Press |isbn=978-0824857028}}
* {{cite book|last=Getty|first=Alice|title=The Gods of Northern Buddhism: Their History and Iconography|publisher=Courier Dover Publications|year=1988|url=https://archive.org/details/godsofnorthernbu00gett|url-access=registration|page=[https://archive.org/details/godsofnorthernbu00gett/page/170 170]|isbn= 978-0-486-25575-0}}
* {{cite book |last1=Haneda |first1=Shukai |script-title=ja:不動明王から力をもらえる本 |title=Fudō Myōō kara chikara o moraeru hon |date=2020 |publisher=Daihōrinkaku |page=264|isbn=978-4-8046-1386-4|language=ja}}
* {{Cite book|last=Miyasaka|first=Yūshō|url=https://books.google.com/books?id=o6ngsSN-ATAC&pg=PA56|script-title=ja:不動信仰事典 |title=Fudō-shinkō Jiten|date=2006|publisher=Ebisu Kōshō Shuppan|isbn=978-4-900901-68-1|language=ja}}
* {{cite book|last=Murakami|first=Shigeyoshi|script-title=ja:日本宗教事典|trans-title=Japanese Religion dictionary|publisher=Kodansha|year=1988|isbn=4-06-158837-0}}
*{{cite book |script-title=ja:新潮世界美術事典 |title=Shincho Sekai Bijutsu Jiten |trans-title=Shincho Encyclopedia of World Art |year=1985 |publisher=Shinchosha |isbn=4-10-730206-7 |ref={{sfnRef|Shincho Encyclopedia|1985}} }}
*{{cite book|last=Snyder|first=Gary|title=Smokey the Bear Sutra|work=The Gary Snyder Reader|year=1999|publisher=Counterpoint|url=https://books.google.com/books?id=BTa6gvKV3kUC|isbn= 978-1-58243-079-9|page=241|author-link=Gary Snyder}}

==External links==
{{Commons category}}
*[https://web.archive.org/web/20190823071342/https://fudosama.blogspot.com/ Fudo Myo-O, 不動明王 O-Fudo-sama in Japan]
* Ellen Schattschneider "[https://web.archive.org/web/20071017110106/http://people.brandeis.edu/~eschatt/ImmortalWishes/fudo.html Fudo Myoo (Acala)]" - In: ''immortal wishes'' (2003)
*[https://web.archive.org/web/20080706201137/http://www.shingon.org/deities/jusanbutsu/fudo.html Shingon Buddhist International Institute]
*[https://web.archive.org/web/20140222160748/http://www.tendaicolorado.com/site/ Tendai Buddhist Sangha in Denver Colorado]
{{Buddhist Pantheon}}
{{Buddhism topics}}

{{Authority control}}
{{Use dmy dates|date=April 2017}}

[[Category:Dharmapalas]]
[[Category:Shingon Buddhism]]
[[Category:Wisdom Kings]]
[[Category:Death gods]]
[[Category:Wrathful deities]]
[[Category:Herukas]]
[[Category:Acala]]
[[Category:Kabuki characters]]
[[Category:Vairocana]]
[[Category:Shiva]]