Hatoful Kareshi dj - Kazuaki-kun no Hon

From Hato Moa, the maker of Hatoful Boyfriend, an official spin-off manga!

The button quail who led a life of depravity after failing his college entrance exams, Kazuaki Nanaki. He thought that his halfhearted days could go on forever, however...

This manga contains short 4-koma comics about the birdstyle of a button quail.

(Source: Amazon)