Similar to ヒスイ製勾玉

Kibi Clan Rebellion

Kimi (kabane)

Eta Funayama Sword

Kuni no miyatsuko

Geumgwan Gaya

The civil war of the Keitai and Kinmei dynasties

Gōzoku

Gwanggaeto Stele

Saikū

Seven-Branched Sword

Shinabe clans

Joenkahofun

Suda Hachiman Shrine Mirror

Zenpokoenfun

Kofun system

Zenpō-kōhō-fun