https://www.insidejapantours.com/au/experience-japan/i-on008-21/kashikiri-private-baths-/
Kashikiri private baths | Hakone | InsideJapan Tours AU
Ryokan with a range of hot spring baths may have one kashikiri bath. This is a bath that can be used privately by locking the door behind you
private bathshakonetoursau