Chubu · Yamanashi · Minami-Alps area
Sanwaso (Momonoki Onsen)
All guest rooms pet-OK at this mountain onsen inn with free-flowing source baths and dog run by the lobby.
⛰️ Chubu · Shizuoka
福狸亭 小川家
Izu-Nagaoka onsen inn where all rooms accept dogs and cats; pet footbath (wan-wan ashiyu) with onsen water.
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Notes & caveats
Shizuoka · Izu-Nagaoka
Meal tags: dinner / breakfast
Sources
Hours and fees change. Always confirm on the official site. We do not invent prices or star ratings.
A. Izu-Nagaoka onsen inn where all rooms accept dogs and cats; pet footbath (wan-wan ashiyu) with onsen water.
A. There is year-round or indoor equipment (excluding maintenance/closures). Always confirm on the official site.
A. Confirm species/size rules; reserved family baths available.
A. We do not list prices here (they change often). Check Booking.com, Agoda, or the hotel’s official site for live rates.
Chubu · Yamanashi · Minami-Alps area
All guest rooms pet-OK at this mountain onsen inn with free-flowing source baths and dog run by the lobby.
Chubu · Niigata · Joetsu
Seaside onsen inn welcoming dogs of all sizes and cats in-room; pet foot-wash, grooming counter, dog yukata service.
Chubu · Shizuoka · Atami
Atami hotel with published pet-friendly plans and onsen baths for owners—confirm pet room inventory on official Heartpia site.
Affiliate / ad links. We may earn a commission if you book. Until affiliate IDs are set, links open Booking / Agoda hotel search for Japan.
Also on Japanese OTAs