Sugamo / Komagome · Day-use onsen
A quieter pause in northern Tokyo.
A Japanese garden welcomes visitors to this day-use hot-spring facility near Sugamo. Baths, resting areas and a restaurant make it a place to slow down between city walks, with practical entry rules to check before you go.
- Hours
- 10:00–23:00; last admission 22:30
- Adult weekday entry
- ¥2,100 plus ¥150 bathing tax
- Adult weekend / holiday entry
- ¥2,900 plus ¥150 bathing tax
- Towel-set rental
- ¥350 extra
- Bathing reservation
- Not required
- Tattoo policy
- Entry refused for tattoos of any size
Plan time beyond the bath
The facility has a garden entrance, lounge and rest areas, with a restaurant for a longer visit. We suggest leaving an unhurried part of your day rather than fitting it between tightly timed bookings. Treatments have separate prices and reservation arrangements.
Check who can enter
Children under six cannot use the changing rooms or baths. Visitors under eighteen and high-school students need a parent or guardian. The facility prohibits entry for people with tattoos regardless of size; check its rules before making the journey.
Bring or rent your essentials
Admission and towel rental are separate; peak-period charges may also apply. Electronic devices are prohibited in changing rooms and bathing areas. Photography is prohibited throughout the facility except in the first-floor lobby lounge and restaurant. Follow posted instructions and respect other bathers’ privacy.
Location & access
Tokyo Somei Onsen SAKURA
5-4-24 Komagome, Toshima-ku, Tokyo 170-0003
Neighbourhood
Sugamo / Komagome
The operator gives a walking time of about nine minutes from JR Sugamo Station. A shuttle also serves Sugamo; check the official access page for the boarding point and current timetable.
Keep exploring
Sources & planning links
- Official admission, rentals and entry requirements
- Official access and shuttle information
- Official visitor procedure and photography rules
- Official facility guide
Visitor information reviewed on 12 October 2026. This guide uses published sources. Confirm current hours, prices and availability before visiting.