Day Use
Yes13:00–00:00
Closed Mondays (closed Tuesday instead when Monday is a public holiday). Last entry 23:30.
Bathing & Water
Not onsen water
Heated tap water, not a natural hot spring
Programs
About
A sento about six minutes from Nogata Station in Nakano that obtained a hot-spring license after water testing and has operated as Tennen Onsen Takara-yu (Nakano Wakamiya Onsen) since April 2025. It offers a rotenburo (open-air bath), a carbonated-spring bath, a silk bath, a seated bath, a radon bath, a sauna, a cold-water bath, and a lukewarm soft-water bath. Free parking is available.
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Last updated June 19, 2026