Haganai: I Don't Have Many Friends Vol. 19
Intended for mature audiences
Recent high school transfer student Hasegawa Kodaka is pathetically inept at making friends. When Kodaka, an outcast, comes across the brash loner Mikazuki Yozora, who typically chats with her imaginary friend, the two outsiders become the unlikeliest of allies. The two rejects decide to form a group called "The Neighbor's Club" in order to make friends and maybe even learn a thing or two about social skills. Will these quirky misfits ever make normal friends or are they all doomed to social failure?