Artists: good-cool, Orange Lounge
Games: Pop'n Music (I'll only claim one ~_^)
Songs: 100 Sec. Kitchen Battle!! [Special Cooking], Ma-ssa-ra Long Version
Characters: Ageka, Mimi (kitchen style ^^) [both from Pop'n]
Nonstops (Expert courses): Simon Course, Papapaya Course
woot!! if I can only have two, I claim Ageka and 100sec Kitchen Battle!!