Public bathhouse
Hasunuma Onsen
6-16-11 Nishi-Kamata, Ota-ku, Tokyo
Tattoos allowed (official)
About
A 2-minute walk from Hasunuma Station (Tokyu Ikegami Line) and a 10-minute walk from JR Kamata Station. Founded in 1944 and reopened after renovation in 2017, every bath is filled with natural onsen water (a sodium chloride-bicarbonate cold mineral spring). The cold bath is fed directly from the source, and there's also a carbonated bath and a sauna. The lobby features a distinctive digital-signage "pond" display. One dedicated parking space is available in front of the building (report to the front desk when using it), and a partner coin parking lot (Coin Park Nishi-Kamata 6-chome) offers a ¥400 service voucher on presentation of a parking receipt. The official FAQ accepts tattooed guests, with the condition that "guests who cause trouble for other customers or staff may not use the facility." Closed every Tuesday.
Pricing
- Adult (weekday)
- ¥600
- Adult (weekend)
- Unconfirmed
- Child
- ¥200
- Time limit
- Unconfirmed
- Sauna surcharge
- ¥300
- Ganban'yoku surcharge
- Unconfirmed
- Late-night surcharge
- Unconfirmed
- Towel
- Not included
- Roomwear
- Unconfirmed
Bathing costs ¥600 for adults, ¥500 for junior-high students (with student ID), ¥200 for elementary students, and ¥100 for preschoolers. The sauna costs an extra ¥300 (bath towel and face towel included). An 11-visit sauna ticket book is ¥3,000, a 10-visit bathing ticket book is ¥5,400, monthly locker rental is ¥300, and a hands-free set (bath towel + face towel) is ¥200.
Opening hours
- Opening hours
- 15:00 – 24:00
- Last entry
- Unconfirmed
- Closed
- Closed on Tuesdays
Children age 6 and under may use either bathing room regardless of gender; from age 7, bathing is separated by gender. Hair dye and hair-dye-containing shampoo are prohibited.
Sauna
- Dry sauna
- Unconfirmed
- Dry sauna · Auto-löyly
- Unconfirmed
- Dry sauna · Aufguss event
- Unconfirmed
- Cold plunge temperature
- Unconfirmed
- Open-air rest space
- Unconfirmed
Baths
- Spring type
- Sodium chloride-bicarbonate cold mineral spring
- Natural hot spring
- ✓
- Open-air bath
- Unconfirmed
- Carbonated bath
- Unconfirmed
- Baths
- Cold plunge
Facilities
- Facilities
- Parking
- Payment
- Unconfirmed
- Amenities
- Unconfirmed
- English signage
- Unconfirmed
Access
- Hasunuma Station (Tokyu Ikegami Line)
- 東急池上線 / 2 min walk
- Kamata Station (JR Keihin-Tohoku Line)
- JR京浜東北線 / 10 min walk
- Airport access
- Unconfirmed