In July, 1201, he became wakadokoro yoryudo (a key member of waka house), and in November (the old calendar) of the same year, he compiled and presented waka from ancient times.
建仁元年（1201年）7月(旧暦)和歌所寄人となり、また同年11月(旧暦)には上古以来の和歌を撰進する。