Ojiragawa Valley

The Ojiragawa River rises from Mount Kaikoma in the Southern Alps. Selected as one of Japan’s 100 Famous Waters and also known as a source of mineral water, the river’s upper reaches are lined with scenic spots such as deep pools and waterfalls, where you can enjoy the valley’s beauty in every season.

A well-maintained valley trail starts near Kaikoma Shrine (Takeu Komagatake Shrine), the village shrine of Mount Kaikoma, which has long been worshipped as a sacred mountain, and continues upstream. Popular spots include the emerald-green Sengabuchi Pool, Jinja Falls with its beautiful three-tiered cascade, and Fudo Falls at the deepest point of the valley. The crystal-clear water, made even more striking by the white granite riverbed, is also a must-see.

The loop route that turns back at Fudo Falls and returns to the parking lot takes Approx. 3 hours. The valley trail is steep and there is a risk of slipping and falling, so proper hiking gear is necessary. If you are visiting with children or are not confident in your fitness level, Sengabuchi Pool is recommended, as the path is relatively easy and only Approx. 15 minutes from the parking lot.