Kaho Mizuki/ Layla McKenzee is substituting for Sakura's math teacher. She later becomes the Teacher of Sakura's class.
She wears Chinese clothing. She knows about the Clow Cards and has a special ability to see things, like Touya/Tori. Her weapon is a Bell that has streamers and has the character for "moon" on it. The bell was a gift from Clow Reed, to give the Card Captor a second chance.
She went out with Touya/Tori a while back, when he was in junior high and she was his math teacher. She still continues to call him "To-ya." They are joined by Sakura and Julian.