Violet Evergarden: The Movie (2020)

After the Great War, the potential relevance of the use of telephones leads to an ever-lower use of "Auto Memory Dolls." Despite this, Violet Evergarden, a former child soldier turned Auto Memory Doll, keeps writing letters, hoping that someday she will receive a response from the person who once told her "I love you". This critically acclaimed anime is a continuation of the anime series that adapts the manga of the same name.