Yamada Family Sato Ryuta as Yamada Ichiro (Main character for Story 1) Taguchi Tsukasa (田口司) as young Ichiro Koike Teppei as Yamada Jiro (Main character for Story 2) Oshima Rio (大島璃生) as young Jiro Nakamura Aoi as Yamada Saburo (Main character for Story 3) Mabuchi Homare as young Saburo Miyazaki Yoshiko as the mother of the Yamada family Iwamatsu Ryo as the father of the Yamada family