Yamatsubasa: Munakata Omaru Natural Onsen Baths
宗像王丸・天然温泉 やまつばさむなかたおうまる てんねんおんせん やまつばさ
Day Use
YesGeneral adult weekday 1,470 yen / weekend 1,670 yen; child (4-11) weekday 730 yen / weekend 830 yen; member weekday 1,250 yen / weekend 1,420 yen
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
Bathing Arrangements
Private bath available for day-use visitors or hotel guests to reserve
Shared bathing area for all genders
Policies & Services
Allows entry with visible tattoos
Welcomes children and families
Children under 4 or under 100cm cannot use the main baths (family bath only). Children 7+ or 125cm+ cannot cross gender bath lines. Under-12s require adult supervision.
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
Highlights
Steam SaunaPrograms
About
Yamatsubasa (やまつばさ) draws on two local springs, both flowing kakenagashi (unblended, undiluted) through its baths. The main indoor pool, the Jukkenburo (十間風呂), stretches about 18 meters wide. Outside there are three rotenburo: individual tub baths, a rosemary herb bath, and a larger circular pool. The two saunas are quite different: one is a high-heat auto-louyu room, the other a gentle nano-steam sauna that uses the spring water itself. Four private family baths are available by reservation. The water leaves skin noticeably soft. An attached inn offers rooms with their own semi-open-air baths fed by the same springs.
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Last updated July 19, 2026