Haganai
The first "Boku wa Tomodachi ga Sukunai" manga series, written and illustrated by Itachi, has been published in Media Factory's "Monthly Comic Alive" magazine since its May 2010 issue, released on March 27, 2010. Additionally, the series has been collected in 14 "tankōbon" volumes. Seven Seas Entertainment has licensed the first manga series in North America under the title "Haganai: I Don't Have Many Friends".
Otome wa Boku ni Koishiteru
A sequel to the visual novel titled was released as an adult game on June 30, 2010 as a limited edition, playable on a Windows PC as a DVD. The same staff that worked on "Otoboku" returned for the sequel. The limited edition came bundled with a 96-page guide book, an original card from the Lycèe Trading Card Game, and an original pouch. A free game demo of "Futari no Elder" can be downloaded at the game's official website. The regular edition was released on July 30, 2010. Settings and characters from "Sakura no Sono no Étoile", a novel written by the scriptwriter of "Otoboku" as a sequel to Takako's story, appear in "Futari no Elder". Also, the release date of June 30 coincides in-story with the day of the election day of the 75th Elder sister. A PSP version titled "Otome wa Boku ni Koishiteru Portable: Futari no Elder" was released on April 28, 2011 by Alchemist. A downloadable version of the PSP release via the PlayStation Store was released by Alchemist on December 1, 2011.