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Shirakabe No Yu ( Roman No Mori KyōWa Koku )

白壁の湯(ロマンの森共和国)しらかべのゆ(ロマンのもりきょうわこく)

Other
Kanto·Chiba

Day Use

Yes
MonClosed
Tue15:00–20:00
Wed15:00–20:00
Thu15:00–20:00
FriClosed
Sat15:00–20:00
Sun15:00–20:00
¥1,200

Ages 13+ 1,200 yen; ages 3-12 1,000 yen. Bath towel rental 300 yen, face towel 200 yen

Bathing & Water

Not onsen water

Heated tap water, not a natural hot spring

Outdoor BathYes

Open-air outdoor bath

Indoor BathNo

Enclosed indoor bathing area

Capabilities

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

DiningYes

Restaurant or dining open to visitors (not just hotel meal plans)

WashingYes

Shower, wash stations, soap and shampoo provided

TowelsYes

Towels available to rent or borrow

Rest AreaYes

Relaxation space for after bathing

ParkingYes

On-site or nearby parking available

Views

River

About

Two open-air baths sit beside the Koito River gorge, facing the 100-meter rock cliff that gives Shirakabe no Yu (白壁の湯) its name. The baths are part of a leisure resort; day visitors can use the outdoor area only. One tub is covered and kept hotter, the other sits fully open. At night the cliff is lit up.

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Onsen Oni

Last updated June 25, 2026