01 / Habu Site
From an old river channel at the Habu site,a treadle spade came out fully assembled.

The Habu site was a settlement from the early to late Yayoi period, the largest west of the Kase River. A wooden treadle spade of Korean-peninsula origin was excavated from an old river channel still assembled, about 153 cm long. The park on the site has three reconstructed pit dwellings and one raised-floor storehouse.
- National Historic Site (designated 1973; city)
- Treadle spade about 153 cm long when assembled (city)
- Park with 3 reconstructed pit dwellings and 1 storehouse (city)

