Tokoyo Onsen

Fukushima · 常世温泉

Tokoyo Onsen is a hot spring town in Fukushima, Japan. The water leaves the ground at 15.4°C, cool enough that the baths here are usually reheated. It measures pH 8.02 — mildly alkaline, the slippery kind. Officially the water is classed as bicarbonate spring. 1 inns take visitors here.

Getting there

From Tokyoabout 2 h

CarTaxi from the station

JR PassCovers the train

Train to Iwaki-Hanawa Station (JR)
By car or taxi, about 10 min

Fly into Haneda or Narita. Times are rough estimates worked out from station locations, not a timetable — check the exact route on Google Maps.

Bicarbonate spring

The water here

Bicarbonate spring 炭酸水素塩泉

Smooth, slightly slippery water. Often nicknamed bihada-no-yu, the water for beautiful skin.

With tattoos

Many public baths still turn away visible tattoos, and the rule is set by each bath, not by the town. The reliable way round it is to bathe privately: a room with its own open-air bath, or an inn with a private bath you can book for yourselves.

Rooms with an open-air bath — Fukushima Inns with a private bath — Fukushima