 If you liked
Ima, Soko ni Iru Boku
|
 ...then you might like
Boku dake ga Inai Machi
|
Both have to do with the consequences of war and industrialization at the hands of a cruel and deranged emperor who maintains an obsession with a young girl who sources water using an ancient pendant.
The texture and tone of the animation hold similar although Samurai 7 is longer with more high paced action fight scenes