Oreshura

Oreshura (俺修羅), short for Ore no Kanojo to Osananajimi ga Shuraba Sugiru (俺の彼女と幼なじみが修羅場すぎる, lit. My Girlfriend and Childhood Friend Fight Too Much), is a Japanese light novel series written by Yūji Yūji, with illustrations provided by Ruroo. There have been four manga adaptations and an anime adaptation by A-1 Pictures aired from January to March 2013.