Day Use
YesIrregular holidays.
Adults (junior high school and older) ¥460, middle children (elementary school) ¥150, small children (infants) ¥80 (Kagoshima Prefecture public bath entrance fees, revised December 25, 2023).
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Sauna room of any kind
Cold water plunge bath, typically used after sauna
Policies & Services
Welcomes children and families
Shower, wash stations, soap and shampoo provided
On-site or nearby parking available
Programs
About
Kaisei No Yu, located in the Josei area of Kagoshima City, is a natural onsen with a sodium chloride, sulfate, and bicarbonate spring. Facilities include an open-air bath, sauna, cold bath, and bubble bath, with lockers available for use. It is a 5-minute drive from the Takeoka Tunnel exit and offers parking for 66 cars.
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Last updated June 19, 2026