Magodayuyama Kofun is the keyhole shaped burial mound, which is approximately 48m long, 30 m wide in the rectangular part and 44m across in round section. Magodayuyama Kofun is loca Read more [...]
Osamezuka Kofun, also known as Osamezuka Tumulus, is a keyhole shaped burial mound and a subordinate tumulus of Daisenryo Kofun, the largest keyhole-shaped Kofun in Japan. Osamezuka Kofun is part of the Mozu Tumulus Group, also known as Mozu kofungun, which used to feature over 100 Tumuli, however today only 48 tombs remain. Osamezuka Kofun is in Sakai City Osaka Prefecture.