It has been said he could have been Wakatake no mikoto (稚武王), a son of Yamatotakeru no mikoto, while he was appointed as Izuno Kuni no miyatsuko during the reign of Empress Jingu (also known as Shinko), according to "Kuni no miyatsuko hongi".
日本武尊の子の稚武王のことか？『国造本紀』によると神功朝に伊豆国造に任じられたとある。