The guests who want to bathe with families or friends are required to reserve at check-in. Please make a reservation for 1 hour from the time of check-in to 23:00.
It is not necessary to reserve after 23:00 as it will be separated by gender as a measure against corona infection. Thank you for your understanding. It is an opaque hot spring that is rich in metasilicic acid and is said to have a beautiful effect on the skin.