In order to return to the class of shodaibu, they improved the Ezo's fighting tactics, wore oyoroi (big armor) and a sword composed of a blade and a hilt, used chokyu (long bow), flourished as cavaliers and firstly and publicly were authorized as families of military arts.
彼らは諸大夫層への復帰を賭け、蝦夷の戦術に改良を施して、大鎧と毛抜型太刀を身につけ長弓を操るエリート騎馬戦士として活躍し、最初の武芸の家としての公認を受けた。