Deva (ten) or guardian deity
Ashura Ō
阿修羅王

Listed as one of the Twenty-Eight Attendants (Nijūhachi Bushū). The Twenty-Eight Attendants are a group that protects Senju Kannon and the people who believe in that teaching.
This introduction is based on materials published by shrines, temples, and schools, starting with Shōhōin. It is summarized within the scope of the beliefs and traditions those materials convey, and does not present explanations or customs common to all schools, shrines, and temples.
English pages are the site’s own translations of its Japanese pages. The sources cited are in Japanese. 日本語で読む
The name and role of Ashura Ō
Listed as one of the Twenty-Eight Attendants (Nijūhachi Bushū). It is explained that the name is also transcribed as 阿素羅 or 阿須羅, that he was originally a god of breath, and that he is a kind of demon-god fond of conflict, also translated as 非天 and 無酒神.
Source: 飛不動尊 正宝院・飛不動尊 正宝院・飛不動尊 正宝院
Tracing the figure and traditions
He is described as having three faces and four arms, with the front hands joined in prayer. It is explained that because he is a god who loves battle, places and situations where conflict unfolds came to be called "shuraba."
Source: 飛不動尊 正宝院・飛不動尊 正宝院・飛不動尊 正宝院
A protective group supporting the salvation of Senju Kannon
The Twenty-Eight Attendants are deities who protect Senju Kannon and the people who believe in that teaching. The Four Heavenly Kings, gods with origins in India and others form a group as protectors of Buddhism. At Sanjūsangendō they are described as attendants and companions of Senju Kannon.
Source: 飛不動尊 正宝院・蓮華王院 三十三間堂
Names and forms differ by sutra
The makeup of the Twenty-Eight Attendants and the forms of their images differ according to the sutra teachings. Because deities of the same name also appear in other groups of protective deities, this site introduces "the role as one of the Twenty-Eight Attendants" separately from the character handed down for each one. The statues of Sanjūsangendō and Shōhōin's iconographic materials are not treated as the same arrangement or forms.
Source: 蓮華王院 三十三間堂・飛不動尊 正宝院
Protecting those who revere Kannon from disaster
Kiyomizu-dera explains the role of the Twenty-Eight Attendants as protecting from disaster those who keep Senju Kannon in mind and call his name. Deities connected with many realms, such as the sea and the land, together as one group support the salvation of Kannon. This is a faith shared by all the Twenty-Eight Attendants; it does not assign the fulfillment of a separate wish to each deity.
Source: 音羽山 清水寺
Mantra (in Japanese, as written in the sources)
南麼三曼多勃馱喃 囉吒囉吒特懵耽沒囉波囉
Source: CBETA 電子佛典(大正新脩大藏經 第18冊 No.848)
Shown as written in the Japanese sources. This site does not set how or how many times to recite it.
Related kami and buddhas
Sources (in Japanese)
- 飛不動尊 正宝院「仏様の世界:阿修羅王」(2026-10-14 確認)
- 飛不動尊 正宝院「仏様の世界:目次」(2026-10-14 確認)
- 飛不動尊 正宝院「仏様の世界:二十八部衆」(2026-10-14 確認)
- 蓮華王院 三十三間堂「二十八部衆像」(2026-10-15 確認)
- 音羽山 清水寺「眷属 二十八部衆」(2026-10-17 確認)
- CBETA 電子佛典(大正新脩大藏經 第18冊 No.848)「大毘盧遮那成佛神變加持經(大日経)巻第二 普通真言藏品」(2026-10-22 確認)