Violet Evergarden Volume 1

The story follows Violet Evergarden, an Auto Memories Doll who helps write letters for those who cannot. She meets various clients with unique characteristics and requests: a man who wishes to write a play, a mother who wants to send her daughter letters for the future, a soldier who wants to convey his last message, a passionate, determined young astronomer, and a prisoner who wants to fulfill his last request. Violet's past is also learned; how she was a soldier and met the most important person in her life: her major in the army.

Disclaimer: This is not my story, the original creator is Kana Akatsuki