The ninth Shogun Yoshihisa ASHIKAGA liked waka poems, planning to compile a contemporary collection of poems called 'Uchigikishu,' and Sanetaka was asked to join the work.
9代足利義尚は和歌を好み、当代の歌集である「打聞集」の編纂を企て、その担当に実隆も加えられた。