Ranmaru Rindou

Birthday: August 23
Blood type: B
Height: 171 cm

A butch, manly girl who transfers into Ichiko's class. She usually dresses like a school delinquent. She was raised by her father (a karate master) who always pushes her hard to further improve her skills in karate. She develops a crush on Keita after seeing his chivalry.

(Source: Wikipedia, Anilinkz forum)