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Beppu Seikaiso 天空湯房 清海荘
Beppu, Oita · Private-bath facts checked on the official website: seikaiso.com ↗ · last verified 17 October 2026
Does Beppu Seikaiso have a private onsen?
Yes. Beppu Seikaiso in Beppu sells room types with a private open-air bath, so choose one of those rooms when you book. It also has 4 private (kashikiri) baths. It does not state a tattoo policy. The spring water is described as free-flowing (kakenagashi). Checked on its official website on 17 October 2026.
Last verified · How we verify · Open data
What private baths does Beppu Seikaiso have?
| In-room open-air bath | Yes, in some or all room types source ↗ |
|---|---|
| Private (kashikiri) baths | Yes, 4 baths source ↗ |
| Private bath fee | Not confirmed |
| How to use the private bath | Not confirmed |
| Spring water | Free-flowing spring water (kakenagashi) mentioned source ↗ |
| Tattoos: private baths | Not confirmed |
| Tattoos: shared baths | Not confirmed |
| Children | Not confirmed |
| In-room dining | Not confirmed |
| Day-use private bath | Not confirmed |
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Beppu Seikaiso on Rakuten Travel

- From ¥7,700 per room per night: Rakuten's lowest-rate estimate for its cheapest plan (which may be for one guest without meals), including tax and service charge (as of )
- Guest rating 4.40 out of 5 from 633 reviews on Rakuten Travel
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About Beppu Seikaiso
Beppu Seikaiso, written 天空湯房 清海荘 in Japanese, is a inn in Beppu, about 0.7 km in a straight line from Beppu Station. Below we've pulled together what its own website says about private bathing: in-room baths, private family baths, the water and the tattoo rules.
Rooms with their own open-air bath are offered, but the website doesn't say every room has one, so pick the room type carefully when you book. There are 4 private (kashikiri) baths that one group at a time can lock and use. The website doesn't explain how slots work, so ask at check-in.
The property describes its water as free-flowing (源泉かけ流し), fed from the source rather than recirculated. The website doesn't state a tattoo policy. If that matters to you, email the property before booking.
Anything marked 'not confirmed' below, such as tattoo rules for private baths, wasn't stated on the pages we checked. That doesn't mean the answer is no, only that we haven't assumed one. We checked the official website on 17 October 2026. Rules and fees change, so confirm with the property, and use the buttons above to compare the same room across booking sites, including taxes and cancellation terms.
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