COMMON SPACE: A Charming Cafe & Bookshop Inside a Glamping Site Surrounded by Mountains and River (Kosa Town, Kumamoto)
2020.12.08

A Sarukuma writer’s first-hand visit to “COMMON SPACE” in Kosa Town, Kamimashiki District. Prices start from 350 yen. We cover family-friendly tips, access, and opening hours.
About the Cafe
Hello travelers! This is Maru, a writer for Sarukuma ๐๐
Today I’d like to introduce a wonderful spot located in Kosa Town, Kamimashiki District, Kumamoto Prefecture:
“COMMON SPACE”
Some of you may remember our previous article about “COMMON IDOE”, the stylish glamping campsite right next door.
COMMON SPACE is located inside the former Idoe-kyo Campsite.
It’s a unique cafe and bookstore rolled into one ๐
The parking lot is located behind the building, but priority is given to overnight guests. If it’s full…
…you’re welcome to park at the Kyushu Electric Power lot on the right after crossing Idoe-kyo Bridge.
This is the back of the shop as seen from the river side.
The location is surrounded by lush mountains and a clear flowing river โ pure nature.
How dreamy is a cafe inside a campsite? ๐
And you can even buy books here!

Out front, you’ll find plenty of colorful benches.
We spotted some visitors completely lost in their books!
The interior is bright and airy, thanks to the huge windows โช
The seating is generously spaced with both tables and benches.
The terrace seats overlook the river โ highly recommended for the view.

In the center of the shop, you’ll find a curated selection of books.
These are stocked by DOOR BOOKS, a thoughtful little bookshop ๐๐
From children’s picture books to travel literature, the variety is great!
The collection isn’t huge, but
the curation is absolutely on-point ๐คฉ
Personally, I adore the classic Japanese picture book “Guri and Gura” ๐ โ I’d love to live in a cottage just like theirs!
Good news for parents โ the restroom has a diaper changing station!
Recommended Menu
Here’s the food menu.
They serve hot dogs and fries.
Top picks include the seasonal autumn parfait and the fruit tea!
They also serve the famous Yumemiruku drinkable yogurt, which we’ve featured in a previous Sarukuma article!

The drink menu also features Yumemiruku soft-serve ice cream.
And there’s a solid lineup of alcoholic beverages too (^ ^)

For campers, the staff highly recommends the craft beer ๐บ
Oh man, that’s gotta hit the spot!

This time, I ordered the
Yumemiruku soft-serve ice cream โ 350 yen.
This soft-serve has won the Gold Prize at the “Soft-Serve Grand Prix,” a competition crowning the best soft-serve in all of Kyushu!
Made with freshly squeezed milk from Yoshii Farm, it has an incredibly rich flavor ๐
It was so delicious it disappeared in seconds ๐ถ
On the right is the Fruit Soda (white peach) โ 350 yen
On the left, the recommended Fruit Tea (apple) โ 380 yen
The white peach syrup is loaded with chunks of real fruit โ a luxurious fruit soda โจ
Refreshing and delicious ๐ถ

The hot tea is poured over a generous syrup full of apple pulp.
A gentle sweetness makes it incredibly comforting ๐
Whether you’re camping or just need a getaway, why not relax with a book and tea in nature? ๐ณ๐
Related articles:
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Sarukuma shares lunch spots, parks, and indoor play ideas for families with kids in Kumamoto.
Thanks for following along (*ยดโ๏ฝ*)
COMMON SPACE – Shop Information
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Address
Kosa Town, Kamimashiki District, Kumamoto Prefecture
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Hours
10:00 – 17:00 (may close earlier on weekdays)
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Closed
Thursdays
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TEL
096-282-8591 (campsite number)
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Website
https://idoe.camp/
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Payment
Unknown
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Parking
Available
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No
Tatami seating
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No
Private rooms
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No
Kids tableware
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No
Kids chairs
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No
Diaper changing station
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Yes
Stroller-friendly
Frequently Asked Questions
What’s a great family-friendly spot in Kosa Town, Kamimashiki District?
“COMMON SPACE” is welcoming for families with kids and is a popular destination in Kosa Town, Kamimashiki District. See this article for full details.
What are COMMON SPACE’s hours and closing days?
The latest hours and closing days may vary. Please check the official website or call ahead before visiting.
*Information current as of the visit. Prices and hours are subject to change. Please confirm before visiting.
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Article Writer
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Sarukuma Editorial
Sarukuma Editorial is a small team of locals based in Kumamoto, Japan, sharing the hidden gems, hometown flavors, and seasonal experiences that make our region special. We write the kind of guide we wish we had when showing friends around โ honest, practical, and made by people who actually live here.
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