An emotionally scarred former child soldier becomes a letter writer in this condensed recap of the moving, gorgeously animated award-winning series. Yui Ishikawa, Takehito Koyasu, Daisuke Namikawa, Aya Endo, Koki Uchiyama, Hidenobu Kiuchi, Minori Chihara, Haruka Tomatsu, Azusa Tadokoro, Subaru Kimura, Yukari Nozawa, Satoshi Taki, Sumire Morohoshi, Ayako Kawasumi Added on Netflix 2022-12-16.