Manga by author Jin - Status ongoing

Kim Hashin, a low-ranking guardian g**, is determined to make his town the happiest there is and get promoted to a higher rank. But his plan goes awry when Nam Dareum, a girl with an extremely low happiness level and no will to live, moves to town. Now Hashin must do everything in his power to make Dareum happy so that he can save her and everything he's worked for. As hardships and obstacles continue to mount, will Hashin manage to help Dareum find true joy in life and put his town back on top?+

"At the school I attend, there's a so-called 'prince of the girls' school.' Beautiful and accomplished she's beloved by all. But for some reason, this prince seems to only have eyes for me...!?"A yuri anthology comic of short love stories about various princes, including sparkling princes, athletic princes, and hidden otaku princes.