Kyushu Nagasaki
Tennen Onsen YUYU SPA i+Land nagasaki
天然温泉 YUYU SPA(i+Land nagasaki)
Name in Japanese. Look for this on the sign, or show it to a taxi driver.
Allowed with conditionsStated by the facility
Super sento (large day-bath complex). Water source not checked; see the official page

Tattoo rule
Allowed with conditionsStated by the facility
What the official page says
・ワンポイントのファッションタトゥー、刺青のある方は、カバーシールやサポーターでお隠しいただきご利用いただけます。刺青やタトゥが露出する場合は恐れ入りますが、ご入場・ご利用をお断りしております。
In short: Tattoos must be fully covered with cover stickers.
Where it is
Kyushu region, Nagasaki prefecture. About 115 km in a straight line from Fukuoka.
Advertisement
Rules can change. Check the official page on the day you go. Any paid link is labelled next to the button. We have not visited this bath ourselves.