This sound is from Violet Evergarden Soundboard

Violet Evergarden won the fifth Kyoto Animation Award's novel category in 2014. A second anime film, VioletEvergarden The Movie, premiered in September 2020. A 13-episode anime television series adaptation by Kyoto Animation aired between January and April 2018.
See also: Violet Evergarden: The Movie, Violet Evergarden: Eternity and the Auto Memory Doll, Kyoto Animation, Yui Ishikawa, Erika Harlacher, and Josee, the Tiger and the Fish (2020 film).