SOLA SPA Hamakita Onsen is a hot-spring bath inside the Sun Street Hamakita shopping mall in Hiraguchi, Hamana ward. Its main sauna is a large stadium-style far-infrared room, beside a cold bath more than 90 cm deep. Two of its rentable family baths include a private sauna, at ¥2,000 per adult for two hours with no bookings and no cold bath. Bath and sauna entry is ¥600 for adults; it opens daily 8:00 to 24:00. The operator says some facilities are temporarily limited.