Twelve-year-old Koichi, who has been separated from his brother Ryunosuke due to his parents' divorce, hears a rumor that the new bullet trains will precipitate a wish-granting miracle when they pass each other at top speed.

25岁的花季女孩咲田桃（井上真央 饰）身着洁白的婚纱，即将走入婚礼殿堂。而就在满心怀喜的刹那，她与PAJI那段难以割舍的亲情忘事蓦地浮上心头。遥想20年前，5岁的桃（小林星兰 饰）经历了母亲去世的悲痛，作为外公的茂吉（伊东四朗 饰）心疼可怜的小女孩，于是将其领会自己家中抚养。过惯了单身生活的茂吉，面对这个突然而来的小精灵总有些手足无措，但祖孙俩相互扶持，度过了平凡而快乐的每一天。除此之外，住在附近的青木（吉和子 饰）、银二（伊武雅刀 饰）、山神行雄（三宅裕司 饰）等同事好友也伸出援手，支持着祖孙俩走过艰难的岁月。女孩一天天长大，而茂吉则渐渐老去，他们终于迎来了诀别的那一天……
本片根据村上たかし的漫画原作改编。

A 30-something Gundam fan and engineer is forced to live with his recluse brother Maury and younger sister Lisa to take care of their Japanese grandmother after their mother's funeral.

Stuck in a fishing village in Hokkaido, Tadao's grand-daughter Haru is desperate to visit Tokyo, a trip Tadao is reluctant to make.

2013 film by Yōji Yamada

2007 film directed by Rob Reiner