15 books in series

Haganai: I Don't Have Many Friends

Haganai: I Don't Have Many Friends is a 15-book series with 15 released primary works first released in 2009 with contributions by Itachi, Yomi Hirasaka, Chiruwo Kazehana, bomi, and Kiurian.

Haganai: I Don't Have Many Friends, Vol. 1
Haganai: I Don't Have Many Friends, Vol. 2
Haganai: I Don't Have Many Friends, Vol. 3
Haganai: I Don't Have Many Friends, Vol. 4
Haganai: I Don't Have Many Friends, Vol. 5
Haganai: I Don't Have Many Friends, Vol. 6
Haganai: I Don't Have Many Friends, Vol. 7
Haganai: I Don't Have Many Friends, Vol. 8
Haganai: I Don't Have Many Friends, Vol. 9
Haganai: I Don't Have Many Friends, Vol. 10
Haganai: I Don't Have Many Friends, Vol. 11
Haganai: I Don't Have Many Friends, Vol. 13
Haganai: I Don't Have Many Friends, Vol. 14
Haganai: I Don't Have Many Friends, Vol. 15
Haganai: I Don't Have Many Friends, Vol. 16
Haganai: I Don't Have Many Friends, Vol. 17
Haganai: I Don't Have Many Friends, Vol. 18
Haganai: I Don't Have Many Friends, Vol. 19
Haganai: I Don't Have Many Friends, Vol. 20
Haganai: I Don't Have Many Friends - Club Minutes
Haganai: I Don't Have Many Friends - Now With 50% More Fail!