Onsen OniOnsen Oni

Search Onsen Oni

Search onsen, areas, prefectures and pages.

Doggyスイート ペロ

Doggyスイート ペロ

Lodging
Kanto·Gunma

Bathing & Water

Outdoor BathYes

Open-air outdoor bath

Each of the 6 guest rooms has its own open-air onsen bath on its balcony, plus a small separate tub for the dog.

Indoor BathYes

Enclosed indoor bathing area

Guests bathe for free at the affiliated Hotel Matsumotoro's large communal bath (大浴場); closed for cleaning ~9:30-15:00 one Thursday per week.

Capabilities

Room OnsenYes

Private onsen bath in guest rooms, for overnight guests only

Mixed BathingNo

Shared bathing area for all genders

Shared bath at Hotel Matsumotoro is gender-separated with men's/women's floors swapping by time slot, not mixed bathing.

Policies & Services

KidsNo

Welcomes children and families

Children below junior-high-school age cannot stay at this inn.

ParkingYes

On-site or nearby parking available

Loading map…

No reviews yet

Be the first to share your experience!

Onsen Oni

Last updated July 30, 2026