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Mt. Inn

mt. inn "マウント イン"まうんといん

Small inn at Dake Onsen with hot and lukewarm indoor baths

Lodging
Tohoku·Fukushima

Day Use

Yes
07:00–21:00
¥700

Adults 700 yen, children 350 yen.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathNo

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

SaunaNo

Sauna room of any kind

Bathing Arrangements

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

TattooYes

Allows entry with visible tattoos

ParkingYes

On-site or nearby parking available

Highlights

Lukewarm Bath

About

Mt. Inn (mt.inn) is a small inn in Dake Onsen, at the foot of Mt. Adatara. The bath is a pair of indoor tubs, one hot and one lukewarm (a nuruyu setup), filled with onsen water, and there is no open-air bath or sauna. It feels closer to a neighborhood sento than a resort bath. Day visitors can use the baths (Higaeri nyuyoku, 日帰り入浴), and fashion tattoos are welcome. The inn plays up the mountain side of the area, with morning treks, a drink after the bath and an evening fire. There is a small parking lot in front.

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Onsen Oni

Last updated October 11, 2026