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YamagataSacred Mountain

Gassan (Mount Gassan)

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Standing at an altitude of 1,984 meters, this is the main peak of the Dewa Sanzan (Three Mountains of Dewa) and a sacred site for Shugendo (ascetic mountain worship) where Tsukuyomi-no-Mikoto is enshrined.

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Overview

At an altitude of 1,984 meters, it serves as the main peak of the Dewa Sanzan along with Yudono-san and Haguro-san. Gassan Jinja (Gassan Shrine) sits at the summit, enshrining the deity Tsukuyomi-no-Mikoto. The pilgrimage of the three mountains—Haguro-san (representing the present), Gassan (representing the past), and Yudono-san (representing the future)—is known as the 'Journey of Rebirth.' It has been a sacred site for Shugendo for over 1,400 years since it was first opened by Prince Hachiko. It is also designated as a Japanese Heritage cultural property.

Enshrined deity / legend

Tsukuyomi-no-Mikoto

Highlights

  • Main peak of Dewa Sanzan at 1,984 meters
  • Gassan Jinja (Gassan Shrine) at the summit (Tsukuyomi-no-Mikoto)
  • The 'Journey of Rebirth' three-mountain faith
  • Over 1,400 years of history since the opening by Prince Hachiko

Details may change. Please check official sources before visiting.