He was an elder maternal-brother of Emperor Kaika and a maternal grandfather of Emperor Suinin, since his daughter Mimakihime no mikoto was an empress consort of Emperor Sujin.
開化天皇の同母兄で、娘は崇神天皇皇后の御間城姫命（みまきひめのみこと）、垂仁天皇の外祖父に当たる。