His name appeared in the "Shirakawa-joko Koya gokoki" (the Retired Emperor Shirakawa's visit to Mount Koya) of 1088, and was seen as a kebiishi since April 25, 1102 in the "Chuyuki" (diary written by FUJIWARA no Munetada).
1088年（寛治2）『白河上皇高野御幸記』にその名が見え、『中右記』では1102年（康和4）4月25日以降検非違使在職が確認できる。