I Became a C-Level Guide and Crazy People Obsessed Over Me - Ch. 1

[MangaDex]

 

[Robinisback]

Female goonerbait manhwa.

Wait, is it manhwa or just long strip manga? The title is in Japanese, but the characters are Korean?

Edit: Just checked, the novel seem to be Korean but the artist is a Japanese, also, it's being published by Line (A Japanese Corporation)