Amano Iwato Shrine (Cave of Heaven)

Amano Iwato Shrine marks the mythological site where, according to the Kojiki and Nihon Shoki, the sun goddess Amaterasu hid herself in a cave after a conflict with her brother Susanoo, plunging the world into darkness until other deities lured her out. The shrine complex consists of the West Shrine (Nishi Hongu), which faces the sacred cave believed to be the actual Amano Iwato across the Iwato River, and the East Shrine (Higashi Hongu), located roughly a kilometer away and said to mark the site where Amaterasu first emerged. The cave itself is not open for general entry; visitors may view it only via a short guided walk led by shrine staff, a restriction maintained to preserve the site's sanctity. The shrine buildings, set within a forest along the river gorge, follow traditional Shinto architectural conventions, with the main hall's design oriented toward the cave rather than housing an image of the deity, since the cave itself is regarded as the shrine's true object of worship. A path behind the West Shrine leads to Amanoyasukawara, a riverside cave where legend holds the assembled deities deliberated how to lure Amaterasu out; the site is now covered with thousands of small stacked stones left by visitors as informal offerings. Curatorially, the shrine complex is presented as a mythological pilgrimage route rather than a museum, with the natural gorge, cave, and river standing as the primary 'exhibits.' Restoration has focused on maintaining the shrine buildings and forest paths, while the cave and gorge remain in their natural state as the sacred core of the site.