Spa hotel
Spa & Capsule New Wing
2-6-11 Kotobashi, Sumida-ku, Tokyo 130-0022
Tattoos not permitted (official)
About
A men-only, sauna-focused capsule hotel a 5-minute walk from Kinshicho Station, and a long-running spot that once appeared in the TV drama "Sa-do"; day visits for the sauna and bath alone are welcome without booking a room. There are three sauna rooms: "Bona Sauna," heated via kokaseki stone to 85-95°C at 15-20% humidity; "Karakara Sauna," a roughly 110°C high-heat room opened in June 2022; and "Thermare Kai," a self-loyly room where guests pour water themselves to release aromatic steam. Two cold plunges follow: an 18-20°C water bath (capacity 3) and a larger 15-16°C "mini pool" (capacity 15) deep enough to submerge in. The main bath also has a jacuzzi, an electric bath, and a bath infused with mineral-rich calcium deposits (yunohana) sourced from Hokkaido's Futamata Onsen. All 124 capsules come with a duvet, TV, and power outlet, and loungewear, towels, shampoo, and other amenities are free. The facility also has a 3rd-floor restaurant, a manga corner with over 6,000 volumes, a PC corner, and paid reflexology, body care, and Korean-style body-scrub (akasuri) services. There is no on-site parking; nearby paid lots are suggested instead. Guests with tattoos may not use either the baths or the overnight capsules, and guests under 18 may not stay overnight.
Pricing
- Adult (weekday)
- ¥4,300
- Adult (weekend)
- ¥4,600
- Child
- ¥550
- Time limit
- No time limit
- Sauna surcharge
- ¥0
- Ganban'yoku surcharge
- Unconfirmed
- Late-night surcharge
- ¥800
- Towel
- Included
- Roomwear
- Included
The figures above (¥4,300 / ¥4,600) are for a capsule hotel overnight stay (check-in 16:00, check-out 12:00 the next day): ¥4,300 on weekdays, ¥4,600 on Fridays/Saturdays/the day before a holiday, and ¥5,000 on designated special days (each tier includes sauna & bathing use; extension is ¥550/hour). Using only the sauna & bath without staying overnight costs ¥2,600 regardless of day of week for the standard hours (5:00-24:00), or ¥2,600 plus an ¥800 late-night surcharge between 24:00 and 5:00; extension is ¥550/hour. Elementary-school-age children pay ¥550 (late-night entry not allowed for them). Two discounted time-limited day courses also exist: a 2-hour "Yuttari" course (¥2,000, admission accepted 5:00-22:00 only) and a 4-hour "Cho-yuttari" course (¥2,300, admission accepted 10:00-22:00 only). Guests under 18 may not stay overnight.
Opening hours
- Opening hours
- Open 24 hours
- Last entry
- Unconfirmed
- Closed
- —
- Unavailable for cleaning
- Bath / sauna area 03:00 – 05:00
Overnight (capsule hotel) check-in is accepted from 16:00 onward, including late at night. Temporary closures are announced on the official site's news page as they occur.
Sauna
- Stone sauna
- Unconfirmed
- Stone sauna · Auto-löyly
- Unconfirmed
- Stone sauna · Aufguss event
- Unconfirmed
- Dry sauna
- Unconfirmed
- Dry sauna · Auto-löyly
- Unconfirmed
- Dry sauna · Aufguss event
- Unconfirmed
- Stone sauna
- Unconfirmed
- Stone sauna · Auto-löyly
- —
- Stone sauna · Aufguss event
- Unconfirmed
- Cold plunge temperature
- Unconfirmed
- Open-air rest space
- Unconfirmed
Baths
- Spring type
- Unconfirmed
- Natural hot spring
- Unconfirmed
- Open-air bath
- Unconfirmed
- Carbonated bath
- Unconfirmed
- Baths
- Jet bath / Electric bath
Facilities
- Facilities
- Capsule beds / Overnight stay / Restaurant / Rest area / Manga library / Work space / Massage / Beauty treatments / Wi-Fi
- Payment
- Cash / Credit card / IC card (Suica/PASMO) / QR payment
- Amenities
- Soap and shampoo / Free towel / Roomwear / Toothbrush / Razor
- English signage
- Unconfirmed
Guests under 18 may not stay overnight. Elementary-school-age children may use the sauna & bath on a day-visit basis, but may not enter between 24:00 and 5:00.
Access
- Kinshicho Station
- JR総武線 / 東京メトロ半蔵門線 / 5 min walk
- Airport access
- Unconfirmed