Title: Oh! My Prince (Oh! my プリンス)
Creator: Mutou Hiromu
Length: 3 Volumes
Status: Completed

Siffle Brown is an exchange student who suddenly appeared in front of Hina. He seems very arrogant and forceful, but he's also very handsome and (probably) kind. And he turns out to be a real prince?!

Joint with Singularity Scans.