Manga Action
is a Japanese music slice of life "seinen" manga series written and illustrated by Akira Sasō. It was published by Futabasha, with serialization from 2003 to 2007, first on the manga magazine "Manga Action" and later on the website "Futabasha Web Magazine". It was compiled in three volumes published between 2004 and 2008. It was adapted into a live action drama film titled "Maestro!", directed by Shōtarō Kobayashi and released on January 31, 2015.