Onii-chan dakedo Ai sae Areba Kankeinai yo ne! (お兄ちゃんだけど愛さえあれば関係ないよねっ?, lit. As Long as There s Love, It Doesn t Matter If He is My Brother, Right), or Oniai for short, is a Japanese light novel series written by Daisuke Suzuki, with illustrations by Gekka Urū. The series is published by Media Factory under their MF Bunko J imprint starting in December 2010, with six volumes released as of May 2012. A manga series by Kurō Rokushō began serialization in the December 2011 issue of Media Factory s seinen manga magazine Monthly Comic Alive. An anime adaptation by Silver Link aired in Japan from October 5, 2012 to December 21, 2012.[1]