An Osaka Prefectural Historic Site. The front section was converted to a road and park; only the rear circle survives. Originally about 112m north–south and 55m east–west, it dates to the early 5th century; stone facing, a moat and haniwa have been identified.
Finds & research
Haniwa have been recovered and stone facing and a moat identified; burial and grave-good details remain unknown.
Official status & archaeological view
Official status
An Osaka Prefectural Historic Site.
Archaeological view
A keyhole mound in Ikuno-ku, Osaka, originally about 8m high.
Field notes
The rear mound is protected; observe fences and signs and do not enter the mound.