Choose the setting before booking
A day-use bath, a ryokan stay and a room with a private bath are different purchases. Check whether the bath you want is included, whether private use needs a separate reservation and how long that session lasts. Tattoo rules vary by facility; ask about your exact situation instead of assuming a private booking removes all restrictions.
Where to stay in Kyoto: Kyoto Station, downtown or Higashiyama?
Wash first, then soak
Follow the changing-room and bathing instructions at the facility. In a traditional shared bath, wash and rinse thoroughly before entering the tub. Keep towels and long hair out of the water. Swimwear is generally not used in traditional communal baths, but specific leisure facilities may have different rules—check the place you actually book.
Privacy and a quieter visit
Leave phones and cameras outside bathing and changing areas. Keep voices low and do not swim or splash. Check whether towels, toiletries and lockers are included, and whether a day visitor needs to bring anything. For families, confirm child access and the layout before paying rather than assuming every bath suits every group.