
Guide
Oshino Hakkai is a collection of eight spring sources located in Oshino Village, Minamitsuru District, Yamanashi Prefecture. The water originates from the subterranean layers of Mount Fuji and the surrounding mountain foothills. This site is highly prestigious, designated as a National Natural Monument, one of Japan's "100 Best Waters," and a part of the "New 100 Views of Mt. Fuji." In 2013, it was officially registered as a component of the UNESCO World Heritage site, "Fujisan, sacred place and source of artistic inspiration." The defining characteristic of these springs is the extreme purity of the water, which has been filtered through layers of volcanic rock over many years.
Historically, the area featured Lake Oshino, but due to changes in the landscape and topography, the outlets of the springs remained as the distinct ponds seen today. For centuries, the local community has utilized these waters for drinking and agricultural purposes. The area also holds deep spiritual significance related to Mount Fuji; it was once an important site for those performing mountain asceticism and pilgrimages. Today, it remains a popular destination for travelers seeking to witness this unique natural phenomenon.

Oshino Hakkai is conveniently located near several popular tourist destinations, making it an ideal stop for a driving tour. If you are traveling by car, you can reach the following spots within a short drive: approximately 15 minutes from Michi-no-Eki Fujiyoshida, 20 minutes from Kitaguchi Hongu Fuji Sengen Shrine, and about 30 minutes from both Fuji-Q Highland and Lake Kawaguchi. Planning your visit alongside a trip to the lakeside areas will ensure a more fulfilling and scenic journey.
When visiting Oshino Hakkai, please keep the following information in mind: