»SissixUlrich
As weird as it may sound, there is a growing fandom following the Sissi and Ulrich relationship. Some even say that they work better than Yumi and Ulrich do...Sissi's brattiness is what has earned her the title of all-around-annoying-antagonist most of the time, and is why most people dislike her and don't want her to be with Ulrich. But as shown in several episodes, she's not all bad.

In the show, Ulrich has done several things with Sissi including kissing her, hugging her, been her boyfriend, etc. Usually he does these things because he's being blackmailed by Sissi (who desperately wants him), but sometimes he does it because he really does seem to like her.