Yokohama, 1963. Japan is picking itself up from the devastation of World War II and preparing to host the 1964 Olympics—and the mood is one of both optimism and conflict as the young generation struggles to throw off the shackles of a troubled past. Against this backdrop of hope and change, a friendship begins to blossom between high school students Umi and Shun—but a buried secret from their past emerges to cast a shadow on the future and pull them apart.
長澤まさみ
as Umi Matsuzaki (voice)
岡田准一
as Shun Kazama / Yuichiro Sawamura (voice)
竹下景子
as Hana Matsuzaki (voice)
石田ゆり子
as Miki Hokuto (voice)
柊瑠美
as Sachiko Hirokoji (voice)
風吹ジュン
as Ryoko Matsuzaki (voice)
内藤剛志
as Yoshio Onodera (voice)
風間俊介
as Shiro Mizunuma / Hiroshi Tachibana (voice)
大森南朋
as Akio Kazama (voice)
香川照之
as Tokumaru Rijicho (voice)
白石晴香
as Sora Matsuzaki (voice)
小林翼
as Riku Matsuzaki (voice)
