The official website of 湯の沢温泉 小川の湯 states that they do not allow customers with tattoos (入れ墨, 刺青) to use the facility. However, there is a lack of explicit information regarding specific allowances or restrictions, and some user reports exist as well. Therefore, it is advisable for guests with tattoos to avoid using this facility.
There are no user reports available. There is no clear information on tattoos from the official website.