3 ryokan in Niseko on Aitayo have guest rooms with their own open-air bath.
A guest room with its own open-air bath means you do not need to use the shared bath at all. That is a fact about the room, not about any ryokan's policy.
Ryokan in Niseko with an open-air bath in the room
- ニセコ昆布温泉鶴雅別荘 杢の抄 ・ See rooms →
Room types: 【温泉露天風呂付】スイート - 綾ニセコ ・ See rooms →
Room types: ペントハウスC 373平米 最上階露天風呂付き （禁煙） - 雪ニセコ ・ See rooms →
Room types: 4ベッドルーム ヨウテイスイート（露天風呂・畳の間付）
Dates are pre-filled for 2026-09-05, 1 night, 2 adults. You can change them on the booking page. Reservations are completed on Rakuten Travel's Japanese site (travel.rakuten.co.jp).
About the shared baths
Rules for the shared baths differ from ryokan to ryokan, and Aitayo has not checked them. If you want to use a shared bath, please ask the ryokan directly.
Last updated: 2026-08-22 ・ Reservations are on Rakuten Travel (Japanese site).