Red Blue summary: You are reading Red Blue manga, one of the most popular manga covering in Action, Comedy, Sports, Martial arts, School life genres, written by at MangaBuddy, a top manga site to offering for free. Red Blue has 159 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add Red Blue to your bookmark. Aoba, the hero who has walked the path of the shade. In order to push through the unyielding "feelings", he will jump into the world of mixed martial arts "MMA"-!!