Future Train: To you who don't know "that day"

The story centers around a three-generation family and the memories of Hiroshima between 1975 and 2025. Back in 1975, Hiroshima is slowly rebuilding itself after the atomic building. There, lives Ogaki Sachie, a mother who survived the postwar era and single-handedly raise her two daughters while operating a local coffee house. Half a century later, in present-day Hiroshima, Sachie's granddaughter, Kuramochi Yuki, is now an employee at a local TV station and is assigned to produce a special program. She decides to talk to grandmother who brings up the untold past of Hiroshima for the first time.

Directed by —, Future Train: To you who don't know "that day" leans on a strong ensemble — Neru Nagahama, Yuki Inoue, Yumia Fujisaki — to carry a story that balances spectacle with character.

The film landed with audiences for its craft and performances, and remains one of the most talked-about screen titles of 2026.