Heated tap water, not a natural hot spring
Open-air outdoor bath
The open-air jar baths are on the men's side only; the women's bath has no outdoor option.
Enclosed indoor bathing area
Sauna room of any kind
Cold water plunge bath, typically used after sauna
Shared bathing area for all genders
Allows entry with visible tattoos
Tattoos are declined in principle, but ink that fits under a concealment sticker (up to about 118mm x 172mm) may be covered and allowed in.
Welcomes children and families
A child may bathe with an opposite-gender parent only up to about age 6; past that they use the bath matching their own gender.
Shower, wash stations, soap and shampoo provided
On-site or nearby parking available
The eighth-floor bath here, Aki-no-yu (安芸の湯), isn't hot-spring water: the sister Dormy Inn ANNEX one block away is billed as a real onsen, but this building's own site never claims one for its bath. What you get instead is a solid city hotel bath: an indoor tub, a two-tier dry sauna with auto-loyly, and a chiller-cooled cold plunge, on both the men's and women's sides. The men's bath adds two semi-open-air tsubo baths done in Hiroshima colors, one red for the Carp, one purple for Sanfrecce; the women's bath has no open-air option. It's a plain business hotel in Komachi, Naka-ku, near the Chuden-mae (中電前) streetcar stop and an easy walk from the Peace Memorial Park area and the Hondori arcade. Like every Dormy Inn, it puts out the free late-night ramen for guests. The bath is for hotel guests only: day-use bathing isn't offered here.
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Last updated September 15, 2026