[Important] Notice of Changes to Onsen Operating Hours and Season
Thank you very much for your continued patronage. Regarding the Natural Onsen & SAUNA “Sesekka,” effective Thursday, October 1, 2026, we will revise our opening hours and set the operating periods as outlined below. If you are planning to use the facility, please check the operating dates and hours in advance. ■ Opening Hours From Thursday, October 1, 2026, our opening hours will be as follows: 〇 15:00–21:00 (last admission at 20:30) *Previous hours: 15:00–23:00 (last admission at 22:30)* ■ Onsen Operating Periods The Onsen will be open during the following periods: [Operating Periods] April 25–October 27, 2026 December 21, 2026–January 3, 2027 February 1–February 23, 2027 [Closed Periods] October 28–December 20, 2026 February24–April24 , , , , , <Other> *Please note that operating periods and opening hours may change without prior notice (e.g., early closure).* We sincerely apologize for any inconvenience this may cause and appreciate your kind understanding.


























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