Mouse.

About Mouse

Mouse is a Japanese manga series written by Satoru Akahori and illustrated by Hiroshi Itaba. It was serialized in Hakusensha's seinen manga Young Animal from 1999 and 2004, with its chapters collected in fourteen tankōbon volumes. A 12-episode anime television series, directed by Yorifusa Yamaguchi and animated by Studio Deen was broadcast in 2003. The anime series was licensed in North America by Media Blasters.