Kindan Wedding
From Shoujo Manga Maniac:
Hana dreams of falling in love with a guy who is like a prince. She thinks that she will meet her prince by just believing. Finally she gets to meet the prince of her dreams; however, when Hana goes home, she's forced to attend a match-making session! And the prince, Ichiya, appears right before her. Hana believs that this is a destined match, but little does she know that Ichiya is not your average prince...!?
Includes two side stories;
The Proper Steps to a Wedding
Lover's Textbook