Unzen Area

I Looked Into Kaseya CAFE

2026-09-11

I Looked Into Kaseya CAFE

On this blog, I mainly look into inns, cafes, and campgrounds that seem reachable without a car, and I put together posts on places that catch my interest, one by one, almost like a series.

This time, I looked into Kaseya CAFE. I came across information that it's a long-established inn converted directly into a cafe, and apparently there's even a free foot bath there — that was enough to catch the interest of an indoor type like me.

The Short Version

It seems to be a bakery/cafe that makes use of a long-established inn's original building, offering a free foot bath and even a private bath that can be reserved by one group at a time — a somewhat unusual kind of spot even by Unzen Onsen standards.
As for Rakuten Mobile signal conditions, the actual check came back with a rating of C.

I've put together the details below.

A Curious Combination: A Bakery/Cafe in a Converted Long-Established Inn

Kaseya CAFE is apparently a bakery/cafe operating out of a renovated building that used to be Kaseya Ryokan, located in the Unzen Onsen hot spring town area of Unzen City, Nagasaki Prefecture. Perhaps because the building still retains its original inn structure, reviews suggest the space has a distinctive atmosphere.

Business hours are apparently 9:00 AM to 4:00 PM on Mondays, Tuesdays, Fridays, Saturdays, and Sundays, with Wednesdays and Thursdays as regular closing days. From opening until 1:30 PM, there's a brunch service, and it sounds like self-serve coffee and similar drinks come with free refills at 100 yen per cup. Many reviews mention spending under 999 yen for a cafe visit, which gives the impression of a price range that's easy to drop into casually. Also, since they don't seem to take reservations, this might be the kind of place suited to swinging by on a whim.

Komorin
Komorin

I think the idea of turning an inn building into a cafe is interesting in itself. Having a bakery attached too makes it even more intriguing.

Free Foot Bath and Private Bath: Facilities That Even Catch an Indoor Type's Interest

Outside the building, there seems to be a free foot bath, and it looks like it works well either as a quick stop while taking a break at the cafe, or as something to visit on its own. In addition, there's one private bath inside the building, said to be spacious enough for up to three adults. It can apparently be used for 1,500 yen per group for 50 minutes, so it might often be used as a quick private soak after walking around the hot spring town.

Seating inside is apparently 25 seats in total (5 counter seats, 10 two-person tables), all non-smoking with no private rooms. Here's what I could confirm about the facilities:

  • Parking: There are 5 spaces behind the shop, but the approach is apparently narrow and crank-shaped, so caution is advised.
  • Payment methods: Credit cards don't seem to be accepted, but QR code payments are apparently available.
  • Foot bath hours: I couldn't confirm whether these match the cafe's business hours.

As someone who barely drives, the note about the parking being narrow and crank-shaped was a bit of a concerning point for me. If you're planning to drive there, it might be reassuring to check on this beforehand.

Rakuten Mobile Signal Conditions

I checked the location of Kaseya CAFE using the official "My Area Connectivity Simulation" tool, and the overall rating came back as C.

Since the result was a C rating, there may be spots where the connection isn't very stable, depending on exactly where you are. If you're planning to load maps or exchange messages while relaxing in the foot bath or private bath, it might be worth keeping this in mind beforehand.

Komorin
Komorin

A C rating is just something I have to accept honestly, I suppose. Even if the signal doesn't reach while I'm in the foot bath, well, maybe that's part of the inn's charm.

The Surrounding Area and Access

Kaseya CAFE is located within the Unzen Onsen hot spring town, and the town itself seems to spread out within walking distance. The Shimatetsu Bus "Unzen" bus terminal is also said to be within walking distance, though I couldn't confirm the exact number of minutes on foot. For someone who doesn't drive like me, being accessible by bus felt like a reassuring point.

I couldn't find an official website or social media accounts within my search, so this time I checked information across three sources: Tabelog, Rakuten Gurunavi, and Iko-yo. The information matched across all of them, which gave me the impression that it's fairly reliable to reference.

Wrapping Up

Putting it all together, Kaseya CAFE left me with the impression of being a bakery/cafe that makes use of a long-established inn's building, offering a free foot bath and an affordable private bath — a unique spot that feels very much in keeping with Unzen Onsen.

I felt that what makes this place interesting is the combination of being able to casually drop in without a reservation, along with the very hot-spring-town-like facilities of a foot bath and a private bath. Rakuten Mobile signal came back with a C rating, so if connectivity is a concern for you, it might be reassuring to check with the official tool beforehand.

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