In a quiet corner of the city, four-year-old Kun Oota has lived a spoiled life as an only child with his parents and the family dog, Yukko. But when his new baby sister Mirai is brought home, his simple life is thrown upside-down; suddenly, it isn't all about him anymore. Despite his tantrums and nagging, Mirai is seemingly now the subject of all his parents' love.
To help him adapt to this drastic change, Kun is taken on an extraordinary journey through time, meeting his family's past, present, and future selves, as he learns not only what it means to be a part of a family, but also what it means to be an older brother.
[Written by MAL Rewrite]
Characters & Voice Actors
Oota, Mirai
MainKuroki, Haru
JapaneseOota, Kun
MainKamishiraishi, Moka
JapaneseBaaba
SupportingMiyazaki, Yoshiko
JapaneseJiiji
SupportingYakusho, Koji
JapaneseOkaasan
SupportingAso, Kumiko
JapaneseOtousan
SupportingHoshino, Gen
JapanesePromotion Videos
Recommended for you
Mononogatari 2nd Season
TV
23m
Spy Classroom Season 2
TV
23m
Sweet Reincarnation
TV
23m
The Gene of AI
TV
23m
The Great Cleric
TV
24m
Helck
TV
23m
Am I Actually the Strongest?
TV
23m
Classroom for Heroes
TV
23m