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Shimobe Onsen Minobu

Shimobe, Minobu, Yamanashi (Chubu), Japan
Shimobe Onsen Minobu
Location
Shimobe, Minobu, Yamanashi (Chubu), Japan
Water type
bicarbonate
Temperature
40 °C
pH
8

Water profile

Thermicity
Sedative
40 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesSodiumCalcium

Shimobe Onsen Minobu is a tranquil riverside hot spring in Minobu Town, Yamanashi Prefecture, set in the valley at the confluence of the Fuji and Nanbu rivers below Mount Minobu, the sacred mountain site of Kuon-ji Temple, the head temple of the Nichiren Buddhist sect founded by the reforming 13th-century monk Nichiren who chose this remote Kai mountain valley as the site of his final teaching headquarters, establishing a pilgrimage tradition that has drawn devoted Nichiren Buddhists to the forested mountain's elaborate temple complex for seven centuries. The Minobu mountain pilgrimage route, ascending through ancient cedar forest to the temple precincts with their extraordinary collection of religious art, the mausoleum of Nichiren, and the dramatic Senjogadake peak above, represents one of Japan's most significant Buddhist sacred landscapes outside the great temple cities of Nara and Kyoto. The sodium-bicarbonate thermal waters of Shimobe Onsen have served as a traditional recovery bath for pilgrims descending from Minobu's demanding mountain paths, offering relaxation in a valley where the spiritual weight of a major Buddhist sacred mountain complements the physical pleasure of hot spring immersion in one of Yamanashi's most historically resonant thermal settings.

Insider tip — Tucked into the narrow Hayakawa valley below Mount Minobu, this ryokan onsen has served pilgrims traveling to the great Nichiren temple of Kuonji since the Edo period. The sodium-bicarbonate spring flows clear and slightly alkaline, long attributed to skin-beautifying properties by local women. Cherry trees line the river road and erupt in bloom each April against a backdrop of snow-streaked ridges. The mountain trains running through the Minobu line add a nostalgic rumble to evening soaks.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 40 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).