Sauna Kai
サウナ海 -sauna kai-
Admitted, in the operator’s own words. The FAQ answers the tattoo question with a flat yes, and adds that the front desk sells cover stickers for anyone who would rather not be seen. Nothing has to be covered to get in, which makes this the only bathing house in Hiroshima city we found saying so on its own site.
タトゥーがありますが入店できますか?入店可能です(タトゥー隠しシールもフロントで販売しています)
Best for: Any amount of ink, at any hour, with a cold bath and a hinoki sauna
Open 24 hours. The second floor is a mixed hinoki sauna floor where swimwear is worn, with rooms at roughly 70, 80 and 90°C, herbal aroma rounds, an 8K screen, Coleman infinity chairs and a cold bath. The third floor is lockable private rooms with their own sauna, shower, changing space and powder room, around 70°C, with seven aromas and self-service herb steam. Towels, wear, sauna mats and toiletries are included. No parking. Bookings run through Hot Pepper Beauty.