In 1199, at the incident of Kagetoki KAJIWARA, when a signing for impeachment was carried out by 66 gokenins (immediate vassals of the shogunate in the Kamakura and Muromachi through Edo periods), his name appeared in the signature.
正治元年（1199年）の梶原景時の変で御家人66名による弾劾署名が行われた時も、この中に名前を連ねている。