Hirokazu Koreeda Director, Screenwriter, Film Editing Koki Maeda Koichi Actor Ohshiro Maeda Ryunosuke Actor Ryôga Hayashi Tasuku Actor Kyara Uchida Megumi Actor Kanna Hashimoto Kanna Actor Rento Isobe Rento Actor Nene Ōtsuka Nozomi Actor Joe Odagiri Kenji Actor Yui Natsukawa Kyoko Actor Kentaro Koike Producer Hijiri Taguchi Producer Satomi Odake Co-Producer Masanori Yumiya Executive Producer Yutaka Yamazaki Cinematographer Quruli Original Music Keiko Mitsumatsu Art Director Ayako Matsuo Set Designer Miwako Kobayashi Costume Design Yoshiko Arae Casting