Onsen OniOnsen Oni

Search Onsen Oni

Search onsen, areas, prefectures and pages.

KAMENOI HOTEL KUSATSU YUBATAKE

亀の井ホテル 草津湯畑

Lodging
Kanto·Gunma

Day Use

Yes
15:00–20:30
¥800

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

Policies & Services

WashingYes

Shower, wash stations, soap and shampoo provided

Loading map…

2.0

1 review

5
0
4
0
3
0
2
1
1
0
SM
Sergey M
6 months ago· edited

803. Kamenoi Hotel Kusatsu Yubatake, Kusatsu Onsen, Gunma I went for a day visit for 800. The day-visit hours are listed as 15:00 to 20:30. The hotel shop has a large selection of Onsen Musume merchandise, including goshuin. The bath photos are from the internet, and they match only roughly, in person the place looked a little more used, and because of the steam I remember the baths less clearly. 1. Main building, first floor. 1.1. Indoor bath. The water is clear, temperature 41. Breathing inside was fine, there was a lot of steam. 1.2. Outdoor bath in stone. No view, behind a fence. The water is clear, temperature 41.5. 2. Main building, second floor. Indoor bath with clear water, temperature 43. Breathing inside was fine, there was a lot of steam. 3. Annex building, first floor. Small indoor bath, partly in stone. The water is clear, temperature 41. 14.01.2026

SMOnsen Oni@S

Last updated August 2, 2026