Super sento
SPA Otemachi
B1F Otemachi Financial City Grand Cube, 1-9-2 Otemachi, Chiyoda-ku, Tokyo
Tattoos not permitted (official)
About
A hot-spring facility inside a fitness club in the basement of Otemachi Financial City Grand Cube, directly connected to Otemachi Station's C2c exit and reachable via underground passage from Tokyo Station. Otemachi Onsen, a sodium chloride strong salt spring drawn from 1,500m underground, feeds separate men's and women's baths; the men's sauna is a Finnish-style loyly sauna and the women's is a mist sauna. A ganban'yoku bedrock bath is available in the women's spa zone only (¥880 per visit for visitors). Day visitors (non-members) may use the facility between 10:00 and 19:00 (must exit by 19:00), choosing from plans such as bath-only, Runner's Station, or full-facility use. Guests with tattoos or body art (including paint and stickers), organized-crime affiliates, and intoxicated persons are refused entry. The facility is for guests aged 16 and over.
Pricing
- Adult (weekday)
- ¥1,100
- Adult (weekend)
- ¥1,300
- Child
- Unconfirmed
- Time limit
- 90 min
- Sauna surcharge
- ¥0
- Ganban'yoku surcharge
- ¥880
- Late-night surcharge
- Unconfirmed
- Towel
- Unconfirmed
- Roomwear
- Unconfirmed
The figures above are for the "bath only" visitor plan (up to 90 minutes; ¥1,100 on weekdays, ¥1,300 on weekends/holidays). Other visitor plans include "full facility use" (¥5,500 up to 300 minutes, or ¥3,300 up to 150 minutes) and "Runner's Station" (¥1,650 up to 120 minutes). Ganban'yoku bedrock bath (women's spa zone only) costs extra: ¥880 per visit for visitors (¥550 for members).
Opening hours
- Weekdays
- 07:00 – 22:00
- Weekends and holidays
- 10:00 – 19:00
- Last entry
- Unconfirmed
- Closed
- Closed on the 1st, 3rd, and 5th Sunday of each month
The times above are the building's overall opening hours including for members (pool and gym use ends at 21:30 on weekdays, 18:30 on weekends/holidays). Day visitors (non-members) may only use the facility between 10:00 and 19:00 (must exit by 19:00) daily, choosing from the visitor plans. The facility closes for inspection on the 1st, 3rd, and 5th Sunday of each month, and may also close temporarily during summer and the New Year period.
Sauna
- Dry sauna
- Unconfirmed
- Dry sauna · Auto-löyly
- Unconfirmed
- Dry sauna · Aufguss event
- Unconfirmed
- Steam sauna
- Unconfirmed
- Steam sauna · Auto-löyly
- Unconfirmed
- Steam sauna · Aufguss event
- Unconfirmed
- Cold plunge temperature
- Unconfirmed
- Open-air rest space
- Unconfirmed
Baths
- Spring type
- Sodium chloride strong salt spring
- Natural hot spring
- ✓
- Open-air bath
- Unconfirmed
- Carbonated bath
- Unconfirmed
- Baths
- Unconfirmed
Facilities
- Facilities
- Ganban'yoku (heated stone bed) / Beauty treatments / Parking
- Payment
- Unconfirmed
- Amenities
- Unconfirmed
- English signage
- Unconfirmed
The facility is for guests aged 16 and over.
Access
- Otemachi Station (Tokyo Metro Marunouchi, Tozai, Chiyoda, Hanzomon Lines; Toei Mita Line)
- Tokyo Metro Marunouchi Line / Tokyo Metro Tozai Line / Tokyo Metro Chiyoda Line / Tokyo Metro Hanzomon Line / Toei Mita Line / 0 min walk
- Airport access
- Unconfirmed