Hiriigizawa Eriol
     A serious boy from England, he is the reincarnation of Clow Reed, the creator of Clow Cards. Born on March 23, Eriol is a mysterious boy but everyone likes him because he is such a good boy. He is an excellent cook of sweets and goes along well with Yamazaki. He can also play the piano well. Eriol also studied in Tomoeda Elementary School for a time and then went back to England after Sakura transformed all the Clow Cards to Sakura Cards.

Kinomoto Touya
     The lone older brother of Sakura, born on February 29, the bestfriend and classmate of Yukito. He loves to cook and of course tease Sakura. His favorite subject is Chemistry and is a member of their school's football team. He doesn't like Syaoran! He hates him so much because he's very close to Sakura. He has strong senses that's why he knows when Sakura is in danger.

Tsukishiro Yukito
     The angelic faced bestfriend and classmate of Touya, born on December 25. His true form is Yue, the moon guardian of  Clow Reed, later of Sakura. He excels in Mathematics. He is also Sakura's first crush because he's really handsome. He can cook and eat a lot, too! Also good in sports. Favorite color is white.

Akizuki Nakuru
     If Sakura has a moon guardian, so is Eriol, too in the person of Nakuru! Born on October 13, he/she has a big crush on Touya! It's because he/she wants his energy. He/She doesn't have a sex, he/she said that on one of the episodes of Sakura Cards. His/ Her favorite subject is Mathematics (don't know if it is just because Touya likes it) and pop out beside, behind (whatever!) Touya most of the time. Her true form is Ruby Moon.