Obama Onsen 小浜温泉 — Nagasaki
Private open-air bath in your room
Every room has its own open-air bath on the balcony, filled with free-flowing spring water straight from the Obama Onsen source, open around the clock
And the bath? It's in your room. Not down a corridor, not on a sign-up sheet. Run it before dinner. Run it again at midnight. Wake up and get straight back in — nobody's timetable touches you here.
Private-bath and water facts were checked against the property's official site and Japanese booking pages in November 2026. Room plans change — confirm the private bath is included in the plan you book.
More in Obama Onsen
Rooms have their own onsen baths (the annex rooms are semi-open-air), and three reservable baths — two open-air on the roof, one indoor — are free for guests on 50-minute reservations.
Three reservable baths (hinoki, stone and open-air) are free for guests with no reservation needed, and two rooms plus the detached Yamaboushi house have their own onsen baths — all free-flowing.