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BASICS

What God Is Enshrined at Hiyoshi/Sanno Shrine? — Oyamakui, Mt. Hiei, and 3,800 Locations

Hiyoshi/Hie shrines — 3,800 nationwide — enshrine Oyamakui, the mountain deity of Mt. Hiei associated with Tendai Buddhism. The Sanno cult spread widely as Tendai temples and Edo feudal lords adopted it.

Contents

MOKUJI

Hiyoshi Shrine and Sanno Shrine: Who is Oyamakui no Kami?

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History and Spread of Hiyoshi Faith Across Japan

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Worship Etiquette and Blessings

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Top Hiyoshi Shrines to Visit

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Frequently Asked Questions

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Hiyoshi Shrine and Sanno Shrine: Who is Oyamakui no Kami?

Hiyoshi Shrine and Sanno Shrine refer to a network of approximately 3,800 shrines across Japan, all tracing their roots to Hiyoshi Taisha in Otsu City, Shiga Prefecture. The principal deity, Oyamakui no Kami, is described in the Kojiki as the god who dwells at the foot of mountains, presiding over agriculture, land, and industry. Worshippers seek blessings for good relationships, business prosperity, and household safety.

Oyamakui no Kami and Mountain King Faith

Oyamakui no Kami was originally the tutelary god of Mount Hiei. When the monk Saicho founded Enryakuji Temple on the mountain in the 9th century, he incorporated Hiyoshi Taisha as its protective shrine, giving rise to the syncretic tradition known as Sanno Shinto (Mountain King Faith). As Tendai Buddhism spread nationwide, so did reverence for these shrines.

Tokugawa Ieyasu and Edo’s Hie Shrine

Tokugawa Ieyasu designated the Mountain King deity as the guardian of Edo Castle. Hie Shrine in Tokyo stands on a hill in Nagatacho, and its Sanno Festival (June) is one of the Three Great Festivals of Edo, with processions historically permitted inside the castle grounds.

Item

Detail

Head Shrine

Hiyoshi Taisha, Otsu, Shiga

Principal Deity

Oyamakui no Kami

Total Shrines

Approx. 3,800

Key Festival

Sanno Festival (April / June)

Main Blessings

Marriage, business, warding off evil

History and Spread of Hiyoshi Faith Across Japan

The nationwide spread of Hiyoshi faith was driven by Tendai Buddhism and later by Edo-period patronage. Every new Tendai temple establishment typically involved founding a Hiyoshi or Sanno shrine nearby, embedding the faith into the local community. After the Meiji-era separation of Buddhism and Shinto, the shrines were reorganized under purely Shinto frameworks.

The Sacred Monkey (Masaru)

Hiyoshi Taisha is famous for keeping sacred monkeys (shinzaru) on the grounds. The word masaru means both the name of the monkey and “evil departs” (ma-saru), making these animals potent symbols of protection. Monkey motifs appear on ema votive plaques and amulets sold throughout the shrine network.

Worship Etiquette and Blessings

When visiting a Hiyoshi or Sanno shrine, follow the standard two-bow, two-clap, one-bow (ni-rei ni-hakushu ichi-rei) ritual. Purify your hands at the temizuya before approaching the main hall. Specific prayers can include marriage, business success, safety at home, or protection from misfortune.

Top Hiyoshi Shrines to Visit

Hie Shrine Tokyo is the most prominent Kanto representative, located in Nagatacho near the National Diet Building. Hie Daijinja Kawasaki serves the Kawasaki area near Kawasaki Daishi. Hie Shrine Shuzenji in the Izu hot-spring district makes a pleasant pairing with an onsen visit. Hie Shrine Sakata in Yamagata was long venerated by merchants of the Kitamae-bune trade routes. Kasuga Taisha in Nara, though separately founded, shares regional pilgrimage circuits with many Hiyoshi-affiliated shrines.

Frequently Asked Questions

What is the difference between Hiyoshi, Sanno, and Hie shrines?

All three names refer to shrines enshrining Oyamakui no Kami. “Hiyoshi” derives from the head shrine’s name, “Sanno” reflects the Tendai Buddhist connection, and “Hie” comes from the old name for Mount Hiei. The deity and faith are the same regardless of the name used locally.

What blessings can I pray for at a Hiyoshi shrine?

Primary blessings include marriage ties, business success, household safety, and protection from evil. As a mountain and land deity, Oyamakui no Kami is also invoked for new ventures and safe construction.

Can I receive a goshuin (shrine stamp) at any Hiyoshi shrine?

Most larger Hiyoshi and Sanno shrines offer goshuin. Smaller local shrines may not have staff available, so it is advisable to contact them in advance. Hiyoshi Taisha itself offers several different stamps.

Last updated: May 28, 2026

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Toku editorial team — shrines and temples. Former designer who reads temple architecture and gardens through an aesthetic lens, quietly tracing the lineages of sects and doctrines.

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