The guardian that has the power of the moon and was created by Eriol, who is the reincarnated Clow Reed. No one really knows her true gender but she likes to disguise herself as a girl, wearing the uniform of a girl when going to school in her false form to get to Touya and get his powers before Yukito could even get it. But in the end, she still didn’t succeed in her plan.

She also likes fooling around in some cases but of course knows how to get serious. She is also competitive and thinks that she is way better than Yue because of the lack of power that Sakura possessed.