Kaori

Kaori was born in a rich family and was educated in a lot of stuff like arts, music, etc. Because of this, she is talented in baking/cooking, gardening, playing the piano/violin and singing. She's not too smart in maths and sciences, but is quite excellent in other subjects like literature and language. She also excels in 2 sports: soccer and volleyball. 

Despite her princess like appearance and talents, she has a rather unique personality that makes some people dislike her. She is totally oblivious and cannot read the aura of her surroundings. Also, she's really rough when playing soccer and wild during PE classes (can beat everyone at running). Kao is extremely frank with people, to the point that she insults them without knowing that she did so.

Kao tends to make up nicknames for her closest friends. They are usually connected to their most obvious traits, and it annoys them a lot whenever she uses it. 

She loves to spend a lot of time with Rhyme, who also comes from a rich-ass family. They both know each other's personality and they like to hang out and do rich people stuff. Both are incredibly talented, so the parents are ok with their friends. She has a small crush on the guy, but she hides her feelings by giving him a great number of punshes on his stomach, shoulder and face (i'm so sorry rhyme)

Kaori is also friends with Viola, a shy, sweet girl. The poor lovenote usually gets blamed for the mess that Kaori makes, but she makes up for it by buying her a large tub of ice cream. She cares for Viola, and she tries to train her to be more tough so that people won't take advantage of her. 

Allan is called 'titan' by Kaori all the time. She also makes life miserable for him, since whenever Al arrives, she announces: "OI MAKE WAY FOR THE GIANT TITAN OR YOU'LL BE SQUASHED". She tends to bully him a lot, but deep inside she cares for Al. He tries to come up with comebacks but fails horribly. ("Forget it you... you pony-tailed rich girl!")