The chapters of the Japanese shōnen manga series Midori Days (美鳥の日々, Midori no Hibi), written and illustrated by Kazurou Inoue, was serialized in the weekly shōnen manga magazine Weekly Shōnen Sunday by Shogakukan from September 2002 to July 2004. The series is about a high school boy named Seiji Sawamura who one day finds his right hand replaced with a girl named Midori Kasugano. An anime television series adaptation was produced by Pierrot. It aired in Japan from April to June 2004. It was licensed in North America by Media Blasters.