Youkai na Hana-kun wa Kansatsu sareteiru.

The 2nd year high school student Hana Yamashiro has no friends. The only one he has to talk to is the flower pot that is always sitting on his desk. I was entrusted with the role of recording the everyday events of the mysterious existence that is Hana-kun in a daily diary. I'll observe the cute Hana-kun!

(Source: Libre, translated)