01 / Yuda Chausuyama Kofun
A 39.5 m keyhole-shaped tomb carries onthe Yayoi burial-mound way of building.

The Yuda Funbogun, a group of burial mounds, lies on hills on the left bank of the Kawaura River. Two of them, Hasuno No. 1 and Yuda Chausuyama Kofun, were designated a National Historic Site in 2022. Chausuyama dates to the mid-3rd century, and the town explains that its construction method carries on the tradition of Yayoi-period burial mounds.
- National Historic Site, designated Nov. 10, 2022
- 39.5 m long
- Built in the mid-3rd century

