Luxury Hotels Atlas / Places / Japan / Minakami-machi / Bettei Senjuan
Bettei Senjuan
Minakami-machi, Gunma Prefecture, Japan · Independent · High Luxury



Tomio Kubo opened Bettei Senjuan in 1997 as an annex to Ryokan Tanigawa, the 1930s inn that once hosted Osamu Dazai. Architect Takao Habuka built eighteen rooms of mud wall, stone, and washi, each with a private hot-spring bath aimed at Mount Tanigawa. In 2012 it became the first Japanese ryokan in Relais & Châteaux; Michelin gave the house One Key in 2025.
- 18 rooms
- Opened 1997
- Neighborhood: Tanigawa
- Architect: Takao Habuka
About Bettei Senjuan
- Every guest room has its own open-air hot-spring bath, with courtyard or Mount Tanigawa views from the Tani River bank.
- Parent house Ryokan Tanigawa dates to the 1930s and drew writers including Osamu Dazai.
- A curved eight-metre glass corridor looks into the garden; kaiseki is served in-room or in a private dining room.
History
Tomio Kubo opened Bettei Senjuan in 1997 as an annex to Ryokan Tanigawa, a 1930s Minakami inn that once hosted Osamu Dazai. Architect Takao Habuka designed rooms of mud wall, stone, and washi, each with a private hot-spring bath facing Mount Tanigawa. In 2012 it became the first Japanese ryokan to join Relais & Châteaux.
Experiences
- Open-air bath in every guest room — Every guest room has its own open-air bath, which the document states was the first of its kind in Japan.
- Rooms with views of Mount Tanigawa — Every guest room looks out on Mount Tanigawa and the source of the Tanigawa river.
Amenities
- Private open-air onsen in every room
- Six public hot-spring baths including a sauna and walking bath
- In-room or private dining room kaiseki multi-course meals
- Full-service spa (Spa Room 'Uchu')
- Garden reading room surrounded by forest
- Curved 8-meter-high glass-walled corridor with garden views
Awards
- MICHELIN One Key (2026)
Open Bettei Senjuan in the atlas for live weekend rates, photos, and the full folio.