In Yoshinobu's last years, SHIBUSAWA aimed to edit Yoshinobu's biography; he persuaded unwilling Yoshinobu and started "Sekimukai" meetings to hear stories directly from Yoshinobu.
渋沢は慶喜の晩年、慶喜の伝記編纂を目指し、渋る慶喜を説得し直話を聞く「昔夢会」を開いた。