The Wandering Moon (2022) Japanese Movie Trailer English Subtitles (流浪の月　予告映像　英語字幕)

19-year-old college student Fumi (Tori Matsuzaka) finds 10-year-old Sarasa (Suzu Hirose) soaking wet alone in the rain at a park and offers her his umbrella. Realizing that she's not comfortable returning home Fumi offers to let her stay at his place. They live together for two months until Fumi is arrested for kidnapping. Fifteen years later the two meet again as they are both suffering the stigma related to being the victim and perpetrator of the supposed kidnapping.