Ofuro Café Karinnoyu in Katori, Chiba Hosts Herbal Aufguss Sauna Event "Mellow Sauna Day" on November 12 and 19
Ofuro Café Karinnoyu, the hot spring and sauna facility within THE FARM in Katori, Chiba, holds the relaxation-themed sauna event "Mellow Sauna Day" on November 12 and 19, 2026, featuring herbal aufguss with farm-grown herbs and a mixed-gender sauna set to about 70°C all day.