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".
Dokudami Tenement
Initially serialized in Japanese in the pages of "Weekly Manga Times" from May 18, 1979 until April 2, 1993, the work was hugely popular and subsequently collected into 35 volumes by the Japanese publisher Houbunsha. Total sales of Dokudami Tenement are recorded at 5 million copies. The series is currently out of print, however e-book volumes have been published.