Private open-air bath in your room
Aratashi Minakami
Every one of the 42 rooms has its own open-air bath filled with natural onsen — a soft alkaline spring, in a quiet concrete building above the gorge.
from ~$253 / nightView stay →
Five reservable baths (paid) and rooms with open-air baths, at the big riverside resort reopened in 2026 under the Ooedo Onsen Monogatari brand, drawing its own source.
In-room bath + reservable private bathfrom ~$134 / night
The details
- Area
- Minakami Onsen, Gunma
- Private bath
- In-room bath + reservable private bath — Five reservable baths (paid) and rooms with open-air baths, at the big riverside resort reopened in 2026 under the Ooedo Onsen Monogatari brand, drawing its own source.
- Price guide
- From ~$134 per night (checked on Klook, Nov 2026)
- Access
- In Minakami Town, Gunma, along the Tone River gorge below Mt Tanigawa
- Day-trip bathing
- Overnight stay only
You get both kinds of private here — a bath of your own, and reservable ones for the long soak. Most guests use both before checkout. You probably will too.
Private-bath and water facts were checked against the property's official site and Japanese booking pages in November 2026. Room plans change — confirm the private bath is included in the plan you book.
Minakami Onsenfrom ~$134 / nightCheck on Klook →
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In-room bath + reservable private bath
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