Ryota Katayose Minato Hinageshi (voice) Rina Kawaei Hinako Mukaizumi (voice) Honoka Matsumoto Yoko Hinageshi (voice) Kentaro Ito Wasabi Kawamura Mami Horikoshi Hinako's Mother (voice) You Taichi Junko (voice) Mai Nishikawa Ai (voice) Daiki Hamano Chiba Port Tower Public Address Announcer (voice) Kenji Sugimura Leader (voice) Kunihiro Kawamoto Commander (voice) Shigeo Kiyama Captain (voice) Kento Hama Man A (voice) Haruki Ishiya Man B (voice) Satoshi Yamazaki Young Minato (voice) Hina Kino Young Hinako (voice) Kaori Inoue Old Woman in Chigasaki Cafe (voice) Shinya Honda Old Man in Chigasaki Cafe (voice) Serika Hiromatsu Woman A (voice) Taichi Takeda Yamashiro (voice) Yuya Hirose Man C (voice)