Religious site
Oni-no-iwa Kofun
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Oni-no-iwa Kofun is an impressive keyhole-shaped burial mound dating from the Kofun period (c. 3rd–6th century). Located in Beppu, it is one of the largest kofun in the region, stretching over 100 meters in length. The site is surrounded by a moat and features a distinctive keyhole shape, typical of elite burials. Visitors can walk around the perimeter and view the mound from designated observation points, gaining insight into ancient Japanese funerary practices and the power of local chieftains.
Don't miss
- Walk the perimeter of the massive keyhole-shaped mound and observe its scale.
- View the ancient stone chamber entrance, visible from the observation area.
- Learn about Kofun period burial customs from informational panels on site.
Tickets & tours
Ways to visit Oni-no-iwa Kofun
You can usually visit on your own. A tour is worth it for transport, a guide, or combining nearby sights into one day.
Cheapest way inCalligraphy Class for Beginners in a Century-old Japanese House5★ · 21 travelers~1 hourFree cancellationFrom$32 per personSee dates →
Most bookedBecome a Local! A Walking Tour of Arts, Crafts & Onsen Culture4.9★ · 40 travelers2–3 hoursFree cancellationFrom$57 per personSee dates →
Private & flexibleBeppu and Yufuin Scenic Private Tour5★ · 14 travelers5–6 hoursFree cancellationFrom$565 per personSee dates →More attractions in Beppu