About Miki:
*Birthdate: March 28
*Blood type: A
*Voice Actress: Kouda Mariko
*School: Toryo
*Talent: Miki is a great tennis player.
*Appearances: Miki first appears in anime episode #1, and manga volume #1.
*Character:
Miki was VERY upset when she heard that her parents were switching partners with Yuu's parents. But later on, as they developed, Yuu and Miki fell in love with each other. The cute thing is, Miki and Yuu's first kiss was each other! Awwww! But Miki needs to learn to trust Yuu and more, and stop being jealous..

 About Meiko:
*Birthdate: October 28
*Blood type: A
*Voice Actor: Yamazuki Wakana
*School: Toryo
*Talent: Meiko is an excellent writer.
*Appearances: Meiko first appears in anime episode #1, and manga volume #1
*Charater:
Meiko is Miki's best friend! They shared EVERYTHING with each other. Oh, except that she was going out with Namura Sensei.. But I guess she has her reasons. She is the BEST friend Miki ever had! She tries to help her in so many ways. When people found out that she was going out with Namura, she got expelled. And when Sensei left, Meiko thought that she need time to move on. So she started seeing Miwa-San. But as soon as she heard about Namura, they broke up.. But Meiko and Namura-Sensei got married! :)

 About Arimi:
*Birthdate: Unknown
*Blood type: O
*Voice Actress: Hisakawa Aya
*School: Sagaki Academy
*Nickname: A-chan
*Appearances: we first see Arimi in anime episode #3 and in manga vol. #1
*Character:
Ok, when I first saw her, I thought, man! Get away from Miki's man! Yuu loves Miki. She annoyed me and EVEYTHING! But then, as she was seeing Ginta, I thought she was a nice gal. I regret for even thinking that, so it's cool. The great thing about Arimi is that she thought about her future with Ginta. Being a house wife and everything!

 About Suzu:
*Birthdate: Unknown
*Blood type: B
*Voice Actor: Tange Sakura
*School: Unknown
*Talent: Suzu is a model and an actress in commercials.
*Appearances: Suzu first appears in anime episode #28, and manga volume #5.
*Character:
When I first saw her, I was like man, alot of guys like her! But she only thought of one man, Yuu.. I got soo mad! She tries EVEYTHING to get him! She went so far that she got Miki in danger! As soon as she realized that she cant have him, she gave up. So I was like, yay! Hehe. She became cool afterwards, Im not mad at her anymore.:)

 About Anju:
*Birthdate: Unknown
*Blood type:
*Voice Actress: Inoue Kikuko
*School: Unknown
*Talent: Anju plays the violin.
*Appearances: Anju first appears in anime episode #. She does *not* appear in the manga.
*Character:
An is the MOST sincere person I knoe! She DOES NOT try to take Yuu away from Miki. She said she backed off. I loved her for that! :) And I got so happy that she can live, I mean, I dont want her to have a heart problem, she just HAS to be Okay.:)

 About Yayoi:
*Birthdate: Unknown
*Blood type: Unknown
*Voice Actress: Unknown
*School: Unknown
*Talent: According to Tsutomu, she makes the best chocolate in the world! ^_^
*Appearances: Yayoi first appears in anime episode #42. She does *not* appear in the manga.
*Character:
Yayoi and Tsutomu! Fell in love with each other, isn't that sweet!?!?!? Just when Tsutomu was getting bad luck, he met up with Yayoi. They lived happily ever after, The End!

 About Jinny:
*Birthdate: Unknown
*Blood type: Unknown
*Voice Actress: Koyama Yuka
*School: St. Andrews High School
*Love interests: Yuu
*Character:
At first, Jinny THOUGHT she was in love with Yuu, but as the you watch the episodes more and more, Jinny begans to be a better person for what horrible thing she did for Yuu and Miki to break up. And as she see's Bill and An together, she starts to get jealous. As for Bill, when he exposed his love for Jinny, they both fell in love with each other.

 About Doris:
*Birthdate: Unknown
*Blood type: Unknown
*Voice Actress: Unknown
*School: St. Andrews High School
*Love interests: Brian
*Character:
She's like a teacher to me! But she's more than a teacher, she's a great friend who I can turn to to ask for advice. Her love interest was Brian, who knew! She kept it all inside that I would have NEVER guessed that she even liked anybody. She was so caught up in work and all, she doesn't have time to talk about her feelings. But the thing about her is that she's the best, PERIOD.

 About Ryoko:
*Birthdate: Unknown
*Blood type: Unknown
*Voice Actress: Unknown
*School: Teacher at Miki's school
*Love interests: Namura
*Character:
She's a really good tennis player. Her love life was Namura, but the stupid thing is is that she COULD NOT confess her love to him, I guess it's all for the best. She's a really good teacher with a really good heart. :)