Rainbow☆Starbow

is a japanese 4-koma manga series written by Bell. It began serialisation in the January 2011 issue of Manga Time Kirara.

The series was released under 2 volumes from April 2012 to February 2013.

Synopsis
Doujin music ... It's a cutting-edge music genre that is different from major and indie music !? Misaki, who was taken to a live performance of the douujin music unit "Rainbow" by a friend, Subaru, became captivated by "Rainbow" from that day! While chasing "Rainbow" with Akira, Misaki's dream (only) that she wants to make douujin music herself swells ...!?