Mirai

1h 38m · 2018 · Directed by Mamoru Hosoda · 3.6 / 5 on Letterboxd

Mirai (2018) runs 1h 38m, directed by Mamoru Hosoda. It is one of 3,647 films in the 100 Minute Movies catalog — every one rated 3.0 or higher by Letterboxd members and short enough to finish in an evening.

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.

Genres: Animation, Family, Fantasy, Adventure, Drama

No US streaming listed when we last checked (9 July 2026). Availability changes often.