Amanoiwato Shrine Nishi Hongu, Takachiho

Amanoiwato Shrine Nishi Hongu sits in Takachiho town, Miyazaki Prefecture, and enshrines the sacred cave where the sun goddess Amaterasu Omikami is said to have hidden herself according to Japanese mythology recorded in the Kojiki and Nihon Shoki. The shrine complex consists of two main structures, Nishi Hongu and Higashi Hongu, positioned on opposite sides of the Iwato River, both dedicated to Amaterasu Omikami. The Nishi Hongu specifically honors Amaterasu in her childhood form, known as Ohirume no Mikoto, with the sacred Amanoiwato cave itself serving as the primary object of worship.

The mythological significance centers on the legend where Amaterasu became angered by the violent behavior of her younger brother Susanoo no Mikoto and withdrew into the cave, plunging both earth and heaven into darkness. The gods gathered at a nearby riverbank location to devise strategies for luring her out of hiding. This narrative forms one of the most important episodes in Shinto mythology and Japanese cultural heritage.

Visitors cannot directly approach the cave, but an observation deck behind the main shrine building offers views across the river. To access this vantage point, inquire at the shrine office between 8:30 and 16:30, and a priest will provide a guided tour lasting approximately 20 minutes. These guided visits are generally free, though donations to the shrine's building fund are welcomed. The shrine also features Amanoiwato Kagura performances, registered as an important intangible cultural heritage, with the notable Amanoiwato Yokagura 33-ban Daikokaisai held annually on November 3rd, featuring 16 hours of continuous dance.

Approximately 10 minutes on foot from Nishi Hongu lies Amanoyasukawara, a large cave where the gods supposedly gathered for their divine council. The path leading to this site is lined with thousands of small stone piles stacked by visitors marking their pilgrimage to this spiritual power spot. The path can be slippery and challenging, so proper footwear is essential, and there are no exterior lights for evening visits. The shrine is located 8 kilometers from central Takachiho along National Highway 7. From Takachiho Bus Center, buses depart approximately every two hours, taking 15 minutes and costing ¥300 one way. Taxis from the center cost around ¥2,500. Admission to the shrine grounds is free.