3 Facilities
A Gothic-style public bath recreating the Taishō-era 'Koyu Onsen'. Ureshino's silky bicarbonate water — one of Japan's 'three great skin-beautifying springs' — for ¥450, 6 am to 10 pm. Tatami rest room upstairs and private baths (¥2,500/50 min).
One minute from the Ureshino bus centre, the only day-spa in town with its own source (formerly Motoyu Onsen). Silky bicarbonate water — one of Japan's 'three great beauty baths' — in a large indoor bath, open-air pool and sauna. Many family baths (from ¥1,800/50 min + entry). Open 9 am–10 pm.
Day bathing at Ureshino Kanko Hotel Taishoya, a ryokan founded in 1925. Its great bath Shiki-no-Yu, with an atrium ceiling and glass walls that open, was renewed in April 2024 into a bright space with the feel of an open-air bath. Entry is taken 12:00–22:00 (bathing until 23:00) at ¥1,300 for adults, ¥600 for elementary pupils and free below that age. Ureshino's sodium bicarbonate-chloride spring, counted among Japan's three finest beauty waters, is known for a silky feel. Open daily, with free parking for 80; 5 minutes by car from JR Ureshino-Onsen Station.