CLAMP is a group of four women who have become one of the most popular manga artists in the world - Satsuki Igarashi, Mick Nekoi, Mokona Apapa and Nanase Ohkawa. They started out asdoujnishi(fan comics) creators, but their skill and craft brought them to the attention of publishers very quickly. Their first work from a major publisher wasRG Veda, but their first mass success was withMagic Knight Rayearth. From there, they went on to write many series, includingCardcaptor SakuraandChobits, two of the most popular manga available. Like many Japanese manga artists, they prefer to avoid the spotlight, and little is known about them personally.
CLAMP is also the author ofTsubasa, another title brought to you by Tanoshimi.