Happy Crappy Life Manga Volume 5 features story and art by Harada.

The HCL X Yoru & Asa crossover is finally here! Kuzuya has moved to the big city but now he has to work with indie band superfan Hiyori! As she gets to experience the various relationships that Kuzuya may be connected to her mind begins to wander. And where that lands is... a twisted love triangle with her somehow in the middle...