The 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 into sixteen tankōbon volumes as of February 23, 2018. Seven Seas Entertainment has licensed the series in North America under the title Haganai: I Don't Have Many Friends and currently has fifteen volumes released.
The story follows that of the original light novel series.
Kodaka later meets Yozora Mikazuki, a natural loner who claims to have an air friend she calls "Tomo-chan". Knowing neither of them have skills or requirements in gaining friends, Yozora forms the Neighbor's Club - a club that intends to produce good neighbors towards their fellow students.
Consequently, the school chairman's only daughter - Sena Kashiwazaki - joins the club, as she is friendless due to her arrogant nature. Afterward, juniors such as Yukimura Kusunoki and Rika Shiguma join in. As well as Kodaka's little sister who has chuunibyou, Kobato Hasegawa. Likewise, Maria Takayama, a ten-year old nun supervises the entire club.
As the Neighbor's Club, they take on activities that both gives them an insight on what to do with their future friends and a close friendship that is being shared between members.
- Several of the Japanese volumes have short booklets that are associated with them. These booklets contain mostly artwork. These could sometimes be obtained through purchasing the volumes through specific retailers.
- Some versions of the manga volumes are sold with illustration cards.