December 31 (New Year's Eve) closes at 9 pm.
Weekday: adults ¥950 (members ¥850), children ¥400, infants (4+) ¥200. Weekends/holidays: adults ¥1,000 (members ¥900). Membership costs ¥300 (no annual fee).
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Cold water plunge bath, typically used after sauna
Uses natural hot spring water
Private bath available for day-use visitors or hotel guests to reserve
Shared bathing area for all genders
Allows entry with visible tattoos
Welcomes children and families
Children under elementary school age may not bathe alone. Elementary school+ children must bathe with a same-gender guardian.
Restaurant or dining open to visitors (not just hotel meal plans)
Shower, wash stations, soap and shampoo provided
Towels available to rent or borrow
Relaxation space for after bathing
On-site or nearby parking available
A large sento complex in Okazaki with a garden-style open-air bath area, indoor jet and electric baths, a stadium sauna, steam salt sauna, and a carbonated bath. The sauna runs regular auto-loyly (automatic steam infusion) sessions. Ganbanyoku (岩盤浴, heated stone floor bathing) is also available, along with a restaurant and a rest area with a large manga collection. No natural spring water.
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Last updated June 25, 2026