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Ryotei Kotaki

旅亭小瀧

Small Japanese inn with a spring-fed large bath in Iwaki

Lodging
Tohoku·Fukushima

Bathing & Water

Natural onsen water

Uses natural hot spring water

Indoor BathYes

Enclosed indoor bathing area

Bathing Arrangements

Mixed BathingNo

Shared bathing area for all genders

About

Ryotei Kotaki (旅亭小瀧) is a ryokan in Onahama, in the city of Iwaki, with 17 guest rooms, all Japanese-style. The large bath (daiyokujo, 大浴場) is split into men's and women's sides, with a tatami-style resin floor, and is filled with water drawn up from a spring on the inn's own grounds. It is open to guests early in the morning as well as in the evening. Some of the rooms also have their own unit bath. The inn is an older building with an old-fashioned ryokan feel, and its kitchen leans on local seafood in kappo style (割烹).

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Last updated October 11, 2026