A Hidden World Revealed: Join an Exclusive Quarry Tour in Kumamoto for Families!
2025.10.10

Did you know the clothes we’re wearing right now were originally made from animal fur and plants?
We just learned that at school today!
Almost everything around us comes from some natural material.
Even the roads you walk on to school start out as stone!
We’d love to actually visit one, but they’re not usually open to the public…
Guess what — there’s actually a quarry tour happening this November!
It’s a real-world learning experience you can’t miss!
Plus, you’ll witness a real dynamite blast!
Let me share all the details with you.
An Adventure Packed with Discovery and Learning!
Uncover the Secrets of Quarrying with “Mokkosu Fire”! Yatsushiro Day Bus Tour
Departure Date: Saturday, November 22, 2025 (held even in light rain)
Time: Departs at 9:00 AM / Returns by approx. 5:00 PM (Check-in starts at 8:40 AM)
Meeting Point: Kumamoto Prefectural Office (departure and return)
Cost: Free
Eligibility: Elementary and junior high school students with a parent/guardian (preschoolers not allowed; children cannot participate without an adult)
The powerful mining site and dynamite blast are sights you’ll rarely get to see — definitely a must!
Dive Into the Secrets of the Quarrying Industry!

Here’s a closer look at the itinerary.
(1) Depart from Kumamoto Prefectural Office
(2) Yatsushiro Saiseki Kogyo Co., Ltd. — Yatsushiro Quarry Site
(3) Lunch (Hotel Daikokuya)
(4) Kyushu Electric Power Co., Inc. — Ohira Power Station and Aburatani Dam
(5) Return to Kumamoto Prefectural Office
*A restroom break will be made at Miyahara Service Area on both the outbound and return legs.
They’ll keep things lively and entertaining throughout the trip!
I’ve seen them on TV!

You’ll also get to see live demonstrations of massive machinery in action, hop in for a ride, and watch the dramatic mining and blasting up close!
We’ll all be learning together!
Try to figure out the connections together as a family!
A dynamite blast will get even adults pumped up — this will be an unforgettable family memory!
How to Apply

Application Period: Wednesday, October 8 — Friday, October 24
How to Apply: Submit through the online application form
Click here for the application form
*If applications exceed capacity, priority may be given to children in 3rd grade or higher through a lottery.
*Lottery results will be announced via email in early November.
No way I’m letting an opportunity like this slip away!
To every parent reading this — we’re hoping you’ll join us for a tour packed with experiences you can’t find anywhere else!
Follow us on Instagram for daily updates!
SaruKuma shares helpful information for families in Kumamoto — lunch spots, parks, indoor play areas, and more.
We’d love to have you follow along!(*´∀`*)

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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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