伊香保温泉さくらい旅館いかほおんせんさくらいりょかん
¥2200-¥3300 (private baths)
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Cold water plunge bath, typically used after sauna
Private bath available for day-use visitors or hotel guests to reserve
Private onsen bath in guest rooms, for overnight guests only
Shared bathing area for all genders
Welcomes children and families
Kids' yukata/meals available for older children; children up to age 3 co-sleep free of futon/meals but a 2,500 yen facility-use fee applies per child.
Shower, wash stations, soap and shampoo provided
Relaxation space for after bathing
On-site or nearby parking available
MountainsThe top floor holds an open-air bath and a large indoor bath, both looking out toward the Haruna and Akagi mountains. The water is Ikaho's Shirogane-no-yu (白銀の湯), a clear, colorless spring known locally as bijin no yu (美人の湯), "beauty water". These main baths are split by gender, with a third bath, Tsubaki no Yu (椿の湯), added in 2023 that swaps from women in the evening to men in the early morning. Four private baths can be booked by the hour, from a roomy family-sized tub to smaller ones for two, including a round stone bath and one that looks out over Ikaho's night view. Day-trip visitors can reserve the private baths too, in a short midday slot. Sakurai is a mid-size ryokan with a lounge and coffee corner for settling in on arrival, and some rooms come with their own in-room onsen tub (a soaking bath, not open-air).
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3.0
1 review
787. Sakurai Ryokan, Ikaho Onsen, Gunma ★ I went for a day-use visit and used a private bath for ¥3300. I was not allowed into the public onsen for day-use. Day-use is listed as 12:00 to 15:00. They issue Toreco cards for the onsen. Private bath. You can open the large window, and it gets very fresh. The water is clear, and the temperature is 41.5. A pleasant place, I’d be interested in trying their rotenburo. 12.01.2026
Last updated July 25, 2026
