Fully OK
Yorokobi no Yado Takamatsu
草津温泉 喜びの宿 高松Main bath: OKOpen-air bath: OK
Official site · checked 16 Sep 2026 · see the wording Rates on booking sites
Details 14 places checked · 6 say yes (1 without conditions) · 6 unconfirmed · last check 16 Sep 2026
Japan's most famous hot-spring town by volume of water. Several inns say yes to small tattoos with a cover sticker, and paid private baths are common.