Otsuka Park in Uki City: A Hidden Historic Burial Mound Park in Matsubase
2024.12.09

A Sarukuma writer visits Otsuka Park in Matsubase-machi, Uki City, and shares a hands-on report. We’ve also rounded up family-friendly tips, access info, and opening hours.
Introducing Otsuka Park
Hello! It’s Suno, your local Sarukuma writer.
Today I’m taking you to Matsubase-machi in Uki City,
Otsuka Park (大塚公園).
This is a small, peaceful park tucked into a quiet residential neighborhood.
There’s no parking lot on site, so it can be a little tricky to find at first.
Look for it right next to the Shimomashiki District Medical Association building.
The entrance is marked by a vehicle barrier like this. Walk up the gentle slope, and…
A wide, grassy open space comes into view! ♪
Here’s a fun fact: Otsuka Park is actually built around the historic Otsuka Kofun, an ancient Japanese burial mound!
That little hill you can see in the back is the kofun itself.
It’s a large keyhole-shaped tumulus (zenpō-kōen-fun) covered in trees — a classic style of ancient Japanese imperial-era tomb.
If you’re a history buff, this place is a real treat!
There’s a drinking fountain near the entrance, but watch your step — there’s a steep drop right beside it!
Toward the back, you’ll find a covered rest area — perfect for a quick break.
The park is full of trees and greenery, so expect a lively chorus of birds overhead. (laughs)
Highlights of Otsuka Park
Among the playground equipment, you’ll find an old-school giant stride (kaisenotō) — a nostalgic favorite that’s becoming rare in modern parks.
My daughter had a blast hopping along the stepping-stone steps and arranging acorns she found on the ground. ♪
There’s also a cute, colorful climbing structure with an unusual shape that kids love.
Check out this chair-style swing — you don’t see these every day!
It has a backrest, which is great for younger toddlers who aren’t quite steady sitting up yet. ♪
Just keep in mind: there’s no safety belt or chain, so always supervise little ones closely!
Here’s the view looking out from the kofun side.
There’s a seesaw too, but just like with the drinking fountain, it sits right next to a steep drop — please keep a close eye on your kids!
A set of pull-up bars sits in the shade of a big tree.
And there’s a fun double slide as well.
With its rare ancient burial mound and family-friendly playground, Otsuka Park is a special spot for both history lovers and traveling families.
Definitely add it to your Uki City itinerary! ♪
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Frequently Asked Questions
What’s a great family-friendly spot in Matsubase-machi, Uki City?
Otsuka Park is easy to visit with kids and is a popular pick in Matsubase-machi, Uki City. Check out this article for all the details.
What are Otsuka Park’s opening hours and closed days?
Hours and closed days may change without notice. Please check the official website or call ahead before visiting.
※ Information is accurate as of the time of reporting. 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 — honest, practical, and made by people who actually live here.
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