In 1481, he wrote 'The Family Tree of the Shiba clan' that contains the achievements of the direct descendants of the Shiba clan and the stories of his succession to the clan leadership.
文明13年（1481年）、斯波氏嫡流の事績及び自分の嫡流相続の経緯をまとめ「斯波家譜」として残す。