The written names of Prince Oi were entered in the thirteenth volume of the "Shaku Nihongi" (annotated text of the Nihon Shoki), as cited by the Itsubun (unidentified or lost wirings) genealogy from the 'Joguki'; there were no episodes of achievement or events on Prince Oi found in this historic book.
乎非王は『釈日本紀』巻十三所引の「上宮記」逸文の系譜にその名が見えるのみで、事蹟は伝わっていない。