Mamoru Hosoda Director Kumiko Asô Kyuta's Mother Voice Rirî Furankî Monk Momoaki Voice Suzu Hirose Kaede Voice Haru Kuroki Young Ichirohiko Voice Mamoru Miyano Ichirohiko Voice Aoi Miyazaki Young Kyuta Voice Sumire Morohoshi Chiko Voice Keishi Nagatsuka Kyuta's Father Voice Atsushi Chiba Producer Takuya Itô Producer Genki Kawamura Producer Yuichiro Sato Producer Daisuke Kadoya Executive Producer Masakatsu Takagi Original Music Satoshi Masuda Casting Yôichi Nishikawa Art Director Takashi Ohmori Art Director Yohei Takamatsu Art Director