Four-year-old Kun struggles with jealousy after his newborn sister, Mirai, begins receiving most of his family’s attention. Retreating to the garden, he encounters Mirai as a teenager from the future and embarks on extraordinary journeys across his family’s past, gradually discovering new perspectives on love, belonging and what it means to become an older brother.

• Studio Chizu
• D.N. Dream Partners
• Moka Kamishiraishi
• Haru Kuroki
• Gen Hoshino
• Kumiko Aso
• Mitsuo Yoshihara
• Yoshiko Miyazaki
• Koji Yakusho
• Masaharu Fukuyama