When hikitsuke (Court of justice) was established in 1249, he became a hikitsukeshu (Coadjustor of the High Court) and went up to Kyoto to salute Prince Munetaka in 1252.
1249年（建長元年）の引付設置とともに引付衆、1252年（建長4年）宗尊親王を迎えるために京へ上る。