As the world moves on from the war and technological advances bring changes to her life, Violet still hopes to see her lost commanding officer again.
- Genre: Animation, Fantasy, Romance, Drama
- Studio: Kyoto Animation, ABC Animation, Pony Canyon, Rakuonsha, Bandai Namco Arts, Lantis, Heart Company, Miracle Bus
- Keyword: slice of life, steampunk, doll, military, anime
- Cast: Yui Ishikawa, Daisuke Namikawa, Takehito Koyasu, Hidenobu Kiuchi, Haruka Tomatsu, Koki Uchiyama