Onsen Hirasa-jo
温泉平佐城
Day Use
YesHours: 9:00–21:30 (last admission 21:00). Closed every Friday.
Adults (junior high school and older) ¥460, Middle (elementary school) ¥150, Children (preschool) ¥80 (Kagoshima Prefecture public bath entrance fees, revised December 25, 2023).
Bathing & Water
Enclosed indoor bathing area
Dry heat sauna room
Cold water plunge bath, typically used after sauna
Uses natural hot spring water
Policies & Services
Welcomes children and families
Shower, wash stations, soap and shampoo provided
On-site or nearby parking available
Highlights
Electric BathPrograms
About
Onsen Hirasa-jo, located in Hirasa-cho, Satsumasendai City, is the first natural hot spring bath in the Sendai area, reopened in 2022. It features a simple spring, a colorless and transparent natural onsen water that is suitable for neuralgia and sensitivity to cold. Facilities include a sauna, cold bath, electric bath, bubble bath, lockers with keys, and hair dryers. The spring emerges at the site of the Hirasa Castle ruins. It is located 500 meters along Prefectural Route 333 from Sendai Station, just past Hirasa Nishi Elementary School, with parking available for 40 cars.
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Last updated June 19, 2026