At a ryokan where every room has a private open-air bath, you don't have to worry about which room type you book — every one of them comes with its own bath. Aitayo tracks these ryokan at /tag/zenshitsu.
For travelers who don't want to risk booking a room without a private open-air bath (kashitsu roten-buro), an “every room” ryokan removes the guesswork.
See Hakone private-onsen ryokan →The advantage of an every-room private bath
Because every room comes with its own private open-air bath, there's no risk of picking the wrong room type. The tub itself also varies by ryokan — some use hinoki cypress, others Shigaraki ware.
Hakone ryokan where every room has a private bath
Aitayo tracks these ryokan at this list.
FAQ
What is an “every room has a private bath” ryokan?
It's a ryokan where every room type comes with its own private open-air bath, so you never have to worry about missing out.
Which Hakone ryokan have a private bath in every room?
Aitayo tracks them at /tag/zenshitsu.
Last updated: 2026-07-17 ・ Reservations are on Rakuten Travel (Japanese site).