Around the early Eisho era, Nobuyasu had Konen return to secular life by changing his name to Yoshiaki ASHIKAGA, and brought him into Oyumi-jo Castle in Shimousa Province to make him Oyumi-kubo.
信保は永正年間の初め頃に空然を還俗させて足利義明と名乗らせ、下総小弓城に迎えて小弓公方として擁立した。