A black-water onsen-sento near Honjo-Azumabashi, renovated in 2015 with semi-open-air baths looking at Skytree and natural kuro-yu in high, medium and low temperatures. It was the first Tokyo sento with a welfare family bath that people who need care can rent with their families.
- Address
- 3-30-8 Ishiwara, Sumida-ku, Tokyo 130-0011
- Hours
- Tue-Sat 15:30-02:00 (last entry 01:30); Sun 15:00-24:00; closed Mon (Tue when Mon is a holiday)
- Best time to go
- Evening · About 1.5 h
- Price
- Adult JPY 600, primary-school children JPY 200, preschoolers JPY 100 (Tokyo fixed bath price from 1 Aug 2026, Tokyo Sento Association); sauna or towel rental may cost extra
- Price level
- JPY
Details can change. Check hours and prices before you go.
Good to know
- Eight baths in all, including a daily herbal bath.
- Wash or at least rinse thoroughly at the taps before getting into the tubs, and keep your towel out of the water (Tokyo Sento Association etiquette).
- Tattoos accepted according to Time Out's tattooed editors (2026).