A young bioarchaeologist Yukisuke is attracted to a girl Koyomi, who runs a small stand of taiyaki pastry that he often buys. Koyomi is hospitalized, however, by a car accident on a rainy day after they go out together, and wakes up with short term memory loss, where she cannot remember anything beyond the present day. Yukisuke tries to live close to her as before but the lack of collective memory starts to stagger him.
仲野太賀
as Yukisuke
衛藤美彩
as Koyomi
三浦透子
as Shinri
坂東龍汰
as High School Student
古舘寛治
as Doctor
川瀬陽太
as Pachinko Parlor Manager
河瀨直美
as Koyomi's Mother
萩原聖人
as Takashi
村上淳
as Drunken Man
緒方義博
as Professor
黒住尚生
as High School Student
