CLAMP

In general, Ohkawa gets her inspiration for the group from everyday events such as dreams or the news. Unlike most manga artists who specialize in a single genre, CLAMP has created a diverse body of work. CLAMP's genres vary widely, from childish and comedic (Cardcaptor Sakura, Clamp School Detectives) to more dramatic and teen-rated (xxxHolic, X) series. Furthermore, drawing from the idea of Osamu Tezuka's Star System as they did in Tsubasa: Reservoir Chronicle, CLAMP often crossover characters from their own series into their other works, which gives rise to a loosely defined "Clamp Universe".