A trailer for the upcoming OVA Boku wa Tomodachi ga Sukunai Add-on Disc, releasing in Japan this September 26. The OVA serves as the unaired episode 13 for the 2011 TV anime series Boku wa Tomodachi ga Sukunai - created by studio AIC Build (Oreimo), based on a romantic school comedy light novel series written by Yomi Hirasaka and illustrated by Buriki. The original story revolves around Kodaka Hasegawa, a half-Japanese / half-British transfer student whose delinquent-like blonde hair scares people, and a seemingly perpetually sullen girl named Yozora Mikazuki. The two decide to form Rinjinbu, a club for people with hardly any friends.