During the same year, he assembled poets from the ranks of the kuge and buke, such as Mototsuna ANENKOJI, Sanetaka SANJONISHI, Masachika ASUKAI and Sogi IIO, and began compiling a selection of waka poems, the "Senso-sho"; however, because of Yoshihisa's death the work remained unfinished.
また同年、姉小路基綱・三条西実隆・飛鳥井雅親・飯尾宗祇ら公家・武家歌人を結集して和歌『撰藻鈔』の編纂に乗り出したが、義尚の陣没により未完に終わった。