Bunkado Sauna

A private barrel sauna on a rooftop in Fukushima city, booked by the slot so the room is yours alone. There is a cold plunge tub and a rest area for cooling down between rounds, free towels and bath towels, and shampoo, body soap and skincare in the washing area. On clear days you can see Mount Azuma from up there. Swimwear is required. It is a sauna, not a hot-spring bath, and nothing is said about onsen water.