Yoriharu served as Kurodo (Chamberlain), Gyobu no taifu (Senior Assistant Minister of the Ministry of Justice) and Sanuki no kami (the governor of Sanuki Province), and was awarded the official court rank of Jushiinoge (Junior Fourth Rank, Lower Grade).
蔵人、刑部大輔、讃岐守、官位は従四位下。