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Omori

和心の宿 大森

Rooftop open-air bath with mountain views in Ikaho

Lodging
Kanto·Gunma

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

SaunaYes

Sauna room of any kind

Bathing Arrangements

Private BathYes

A private bath you can reserve for yourself or your group

Room OnsenYes

Private onsen bath in guest rooms, for overnight guests only

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

ParkingYes

On-site or nearby parking available

Views

Mountains

About

Omori is a ryokan in Ikaho with a rooftop open-air bath, two indoor baths and a sauna, plus a private open-air bath that can be booked for a set time. Some rooms have their own half-open-air bath fed by hot-spring water that runs continuously. Bathing in the shared baths is split by gender on a rotating schedule, switching between afternoon and morning. The rooftop bath looks out over the Akagi, Hotaka, Komochi, Onoko and Tanigawa ranges.

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Onsen Oni

Last updated September 29, 2026