Private saunas in Kumamoto, Japan
温泉カフェ あがんなっせ
Agannasse is a hot-spring day spa in Kita ward fed by Kikunan Onsen, a sodium chloride and bicarbonate spring billed as a 'beauty bath'. It has a löyly sauna where staff pour aroma water on the stones and fan the heat, a salt sauna in the women's bath, a Korean-style jjimjilbang and stone-bed area, an Asian-garden outdoor bath, and a barrel sauna that can be booked privately. Two-hour bath-only entry is ¥800 on weekdays. Open 10 AM to midnight; a relax-room refit runs until 6 December 2026.
湯屋 水禅 Luxury Sauna & Spa
Yuya Suizen is a 'luxury sauna and spa' on the second floor of the Matsuya annex beside Suizenji park, opened in 2023 and open to non-guests. Its single-sex Ohyu baths are filled with natural groundwater from the Aso aquifer, and the self-löyly sauna is built with Aso basalt and scented with an original green-tea aroma water. Private saunas called Yokusu can also be booked. Day visits start at ¥3,000; open 6 to 11 AM and noon to midnight, and the baths are for junior-high age and over.
温泉カフェ あがんなっせ
Agannasse is a hot-spring day spa in Kita ward fed by Kikunan Onsen, a sodium chloride and bicarbonate spring billed as a 'beauty bath'. It has a löyly sauna where staff pour aroma water on the stones and fan the heat, a salt sauna in the women's bath, a Korean-style jjimjilbang and stone-bed area, an Asian-garden outdoor bath, and a barrel sauna that can be booked privately. Two-hour bath-only entry is ¥800 on weekdays. Open 10 AM to midnight; a relax-room refit runs until 6 December 2026.
湯屋 水禅 Luxury Sauna & Spa
Yuya Suizen is a 'luxury sauna and spa' on the second floor of the Matsuya annex beside Suizenji park, opened in 2023 and open to non-guests. Its single-sex Ohyu baths are filled with natural groundwater from the Aso aquifer, and the self-löyly sauna is built with Aso basalt and scented with an original green-tea aroma water. Private saunas called Yokusu can also be booked. Day visits start at ¥3,000; open 6 to 11 AM and noon to midnight, and the baths are for junior-high age and over.