Well, it's hard to say. I didn't finish Fruit basket (a lot of people like this manga), but it's not so bad. For Ubel Blatt ! It is a good one, but again, I lost track of it. Maybe it's because it's too long ... Scearching my mind, I still think that Pretty Face is my favorite of all time :P, but there are so many good manga out there ! Azumanga Diaoh make me laugh all the time for exemple !