Tenku Onsen Heiwajima

Tokyo · Ota (Heiwajima) · 100-yen bus 3 min

A reasonably priced 24-hour natural-spring spa near Haneda that admits tattoos hidden under its own cover stickers.

Price

¥2,400

Baths

• ×Mixed: no

Tattoos

If covered

Hours

24 hours; 2,900 yen Sat/Sun/hol (7-hour plan), 1-hour quick plan 1,400 yen weekdays, late-night surcharge 1:00-5:00. Closed occasional maintenance closures (next 2026-10-20 22:00 to 10-23 11:00)