Here are a couple short character sheets.

[hider=Kimura Arata]
[center]
[b]Name:[/b] Kimura Arata

[b]Age:[/b] 18

[b]Height:[/b] 179cm

[b]Appearance:[/b] 
[img=http://oi58.tinypic.com/e0pd7a.jpg]
[/center]

[b]Personality:[/b]
Arata is a pretty happy-go-lucky guy overall. He loves meeting new people and has absolutely no issues making conversation, even with complete strangers. Once he learns a name, he never forgets it or the face it goes with. Despite essentially living and breathing track-and-field, he isn't all too competitive, and would rather make sure that everyone has fun.
When it comes to confrontations, however, he lacks a backbone. He's a complete push-over, and will always back down when someone tells him off or calls him out. His likable attitude keeps these sort of situations to a minimum, but when they do happen, Arata gets flustered and overwhelmed quickly.

[b]Equipment/Skills:[/b]
He's a solid all-around athlete, and is extremely approachable and sociable.
[/hider]

[hider=Yamada Tsuruko]
[center]
[b]Name:[/b] Yamada Tsuruko

[b]Age:[/b] 16 (first year)

[b]Height:[/b] 162 cm

[b]Appearance:[/b] 
[img=http://oi61.tinypic.com/wswgoz.jpg]
[/center]

[b]Personality:[/b]
Tsuruko is a fairly popular person in her class. Her strange mix of airy politeness, disheveled-yet-attractive appearance, and book smarts draws people to her. Despite her large amount of friends, she has a tendency to stay quiet, being content with simply listening to her friends conversing. When she does speak, however, they always give her their full attention.
From the outside, she looks like someone who's completely put-together and has a bright future. She's surrounded by friends, she does well in school and sports, and the only flaw she seems to have -- exceptional clumsiness -- tends to be viewed as endearing rather than as a real flaw.

[b]Equipment/Skills:[/b]
While clumsy most of time, she is very well coordinated when doing physical activity, meaning she has at least a little natural talent at nearly every sport. She does exceptionally well in school, as tests are something she can prepare for, but is a bit slower when it comes to thinking on her feet.
[/hider]