Inugami — who is it in Japanese mythology

Inugami (犬神) is a dog-shaped familiar spirit, of which Japanese mythology knows many: according to Shikoku beliefs, families of sorcerers kept such a spirit for cursing and protection. It was believed that the spirit was inherited along with the family line — the superstition proved so tenacious that families accused of possessing an inugami faced real social discrimination from neighbors even in the 20th century.

Inugami — who is it in Japanese mythology

Inugami is a rare case where a folklore character harmed not the heroes of a legend, but real people: the superstition about a dog spirit had real consequences for actual families until recently.

Who is inugami and whom did it serve

Inugami is a dog-shaped familiar spirit that, according to beliefs of southern regions of Japan (especially Shikoku), was used by families of sorcerers for cursing, protecting the home, or divination. According to the darkest version of the legend about its origin, the spirit was created through a cruel ritual: a dog was buried up to its neck near inaccessible food, and at the peak of its desperation, it was beheaded — the resulting spirit became forever bound to the lineage of its tormentor.

  • Function: a familiar spirit for cursing, protection, or divination.
  • Feature: inherited within the family line, not bound to a single person.
  • Risk for the owner: the curse could turn against the sorcerer himself.
  • Social consequences: families of 'inugami-mochi' were attributed with possessing the spirit and were genuinely shunned in village life.

How dangerous it was for the family itself

In legends — yes, and the danger was double-edged: inugami could both harm the family's enemy and get out of control and turn against its own masters. Much sadder were the real consequences: mere suspicion of possessing an inugami served for centuries as grounds for social ostracism of innocent families.

犬神 — 'dog god'

JapaneseReadingTranslation
犬神inugami · inugamiDog-shaped familiar spirit
inu · inuDog
犬神憑きinugami-tsuki · inugami-tsukiPossession by inugami
呪いnoroi · noroiCurse, hex
四国Shikoku · ShikokuIsland closely associated with the belief

Why the sign 神 here is not about worship

犬神 is read いぬがみ: 犬 'dog' plus 神 'god, spirit' — 'dog spirit'. Despite the second character 神, inugami is not considered one of the revered kami deities — it is rather a dangerous, semi-forbidden element of folk magic than an object of worship.

— значение: gods, mind, soul — онъёми: シン、ジン — кунъёми: かみ、かん-、こう- — 9 штрих(ов). 神 — 'god, spirit': on the left is the altar 示, on the right is the lightning 申. In the word 犬神 it indicates not divinity, but the supernatural nature of the creature.

Write 神 along the guides and learn the stroke order.

Inugami in detective stories and anime

  • 'The Inugami Family' and similar detective plots about family curses use the word itself as an atmospheric reference to rural superstitions of Shikoku.
  • 'Jujutsu Kaisen' and similar curse-themed franchises echo the idea of a familiar spirit inherited along with the family line.
  • Role-playing games about yakuza and village secrets sometimes introduce inugami as a source of a family curse for a clan storyline.

FAQ

Is inugami a deity?
No, it has nothing to do with the pantheon: it is a familiar spirit of folk magic from the Shikoku region, which, according to beliefs, was used by families of sorcerers for cursing and protection. It has no relation to the kami pantheon.
What is inugami dangerous for?
It could cast curses on enemies of the owner family, but according to beliefs, it sometimes got out of control and harmed the sorcerers themselves. Rumors of possessing an inugami also caused real discrimination against families.
Why does the writing 犬神 include the sign for 'god'?
犬神 (いぬがみ): 犬 'dog' plus 神 'spirit'. Despite the sign 神, inugami is not considered a revered deity — it is an element of folk magic, not a cult.
Does inugami appear in anime and movies?
There are few direct adaptations, but the theme of family curses and familiars is recognizable in detective stories like 'The Inugami Family' and in the idea of inherited curses in the 'Jujutsu Kaisen' franchise.
Is there a cult of inugami in Japan today?
There is no formal cult — it is a semi-forbidden folk belief, not a religious practice. In some rural areas of Shikoku, the memory of the superstition persists more as a story than as a living ritual.
Is inugami an independent spirit or someone's familiar?
It is a familiar spirit created and inherited by people, not an independent deity of the Shinto pantheon — despite the character '神' in its name.

Sources

Updated: 2026-08-29

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