I Looked Into Jigoku Mushi Kobo Kannawa

On Komorin's Imaginary Travels, I've been looking into various hot spring and camping-related spots that seem reachable without a car. This time, I've put together another one in that same spirit.

This time, I looked into Jigoku Mushi Kobo Kannawa, known as a specialty attraction of Beppu Onsen. I'm actually a driver who never drives (a so-called "paper driver"), but when I found out it's located along Ideyu-zaka in the Kannawa Onsen area and seemed like it might be reachable by public transportation, I decided to dig in and research it.

The Short Version

This seems to be quite a rare type of facility where you can bring your own ingredients and experience "hell steaming" cooking with your own hands, using steam at around 100 degrees Celsius.
As for Rakuten Mobile signal, the official tool rated it a "C," which isn't a particularly great result.

I've summarized the details below.

Looking Into What the "Hell Steaming" Experience Is Actually Like

Jigoku Mushi Kobo Kannawa is apparently a facility where you can experience "hell steaming," a cooking method unique to Beppu Onsen. The setup seems to be that you place your ingredients on a bamboo tray, put them into a "hell steaming pot" that shoots out steam at around 100 degrees Celsius, cover it, and then just wait for the cooking to finish. Reservations aren't accepted in advance — it seems to run on a numbered-ticket, first-come-first-served basis — so depending on how crowded it is that day, you might have to wait a bit.

The experience seems to be limited to middle school students and up, so if you're bringing along small children, it might be worth checking in advance. Business hours run from 10 AM to 7 PM (last order at 6 PM), and it's apparently closed on the third Wednesday of every month (or the following day if that falls on a holiday).

Komorin

The style here — no reservations, bring your own ingredients — and the simplicity of just placing food on a tray and steaming it yourself actually sounds pretty fun to me.

Checking the Facilities and Access as an Indoor Type

It seems there's also a small pocket park (foot bath) attached to the facility, open from 10 AM to 6 PM. However, there's a note on the official website saying the foot steaming area might not be usable depending on steam conditions, so it may not always be available depending on when you visit.

Access: It's located along Ideyu-zaka in the Kannawa Onsen area, so it seems like an easy stop while strolling around the Kannawa Onsen area
Parking: There are apparently 26 free parking spots next to the facility, plus 5 more nearby, so it doesn't seem like parking would be a hassle if you're driving
Management: The facility is apparently operated by a designated management organization
Promotions: There sometimes seem to be special deals like the Kyushu recovery support discount, so it's probably worth checking the official website for the latest information before visiting

For public transportation, the nearest stops seem to be JR Beppu Station or the "Kannawa" bus stop on the Kamenoi Bus line, though I couldn't confirm the exact walking time from there. Even for someone like me who doesn't drive, the Kannawa Onsen area itself seems easy to reach by bus, so my impression is that this is the kind of facility that's easy to visit even without a car.

As for pricing, I couldn't find any specific amounts listed on the top page of the official website — it's possible the details are on a separate menu or pricing page. If you're curious, it might be a good idea to check the official website before your visit.

Rakuten Mobile Signal Conditions

I checked the location of this facility (the relevant area in Beppu City) using the official My Area Connectivity Simulation tool, and the overall rating came back as "C."

This is a result I actually confirmed by using the tool myself, so I'm sharing it as-is. Given that the area is often filled with steam, it's possible that this affects signal reception somehow, but I wasn't able to confirm the specific reasons behind it.

Komorin

Honestly, a C rating is a bit concerning. If you're worried about work calls or messages, it might be worth checking the official tool in advance for peace of mind.

See Rakuten Mobile Details

Wrapping Up

To sum it all up, Jigoku Mushi Kobo Kannawa left me with the impression of being a rare type of facility where you can bring your own ingredients and experience "hell steaming" cooking with steam at around 100 degrees Celsius, without needing a reservation. Given its location along Ideyu-zaka in the Kannawa Onsen area, it feels like the kind of place that's easy to visit even for someone like me who doesn't drive.

On the other hand, the Rakuten Mobile signal came back as a C rating on the official tool, so if connectivity matters to you, it's probably worth checking in advance. If you're curious, you can check for yourself using the official Rakuten Mobile tool before your visit.

Check Out Rakuten Mobile

This article includes a referral link for Rakuten Mobile's employee referral campaign. For details, please see our Disclaimer & Advertising Notice.