01 / Temple ruins
Pagodas placed east and west of the main hall:the ruins of a Nara-period temple.
Niihari Haiji Ruins are the remains of a temple built in Niihari District of Hitachi Province in the Nara period, and a national historic site. Excavation from 1939 showed that the east pagoda, main hall and west pagoda stand in a straight line. The east pagoda's base holds a pagoda foundation stone, and inscribed roof tiles have been found. Nearby, the Niihari District office ruins are also a national historic site.
- National historic site, 1942
- East pagoda, main hall, west pagoda in a line
- Excavated from 1939

