Re:Zero kara Hajimeru Isekai Seikatsu - Memory Snow - Manner Movie

Synopsis

Subaru Natsuki plans a special date with Emilia, finding the perfect spot with the help of local children. However, his plans are disrupted by a sudden, severe cold snap affecting Roswaal's mansion. As the temperature plummets, Subaru realizes this mysterious weather phenomenon poses a serious threat, potentially overshadowing his romantic intentions and requiring his immediate attention.