Shigofumi
Available on Prime Video
Shigofumi: Letters from the Departed, titled Shigofumi: Stories of Last Letter in Japan, or simply Shigofumi, is a Japanese anime television series created by Tomorō Yuzawa and produced by Bandai Visual and Genco, which aired in Japan on Chiba TV and other networks between January 6 and March 22, 2008, and contains twelve episodes. An original video animation episodes was included with the final anime DVD volume released on September 26, 2008.