Kirishima Onsen 霧島温泉 — Kagoshima
In-room bath + reservable private bath
All six rooms have their own open-air bath and indoor bath, and a detached open-air bath can be used privately, free, whenever it is vacant.
You get both kinds of private here — a bath of your own, and reservable ones for the long soak. Most guests use both before checkout. You probably will too.
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 Kirishima Onsen
Villa rooms come with their own private open-air bath, and the thatched-roof bath house (indoor + open-air) can be reserved for private use — also open to day-trip guests.
Four of the eight rooms are special rooms with their own onsen bath (semi-open-air). The other four rooms do not have one.
Every room has its own natural-onsen open-air bath, and three reservable open-air baths (cypress, rock and barrel) are free for guests on a first-come basis.