Kazuma Kuwabara

Kuwabara, as most people call him, is the second-toughest kid in Sarayashiki Junior High School and is always trying to usurp Yusuke Urameshi's position as the toughest. In the manga(chp.1) he says he never lost a fight until he met Yusuke. He leads a gang consisting of himself, Kirishima, Okubo, and Sawamura (In the English dub, Komada). He has a soft spot for kittens (including his own, Eikichi) and an iron code of honor. He develops a minor crush on Botan when he first meets her, but later harbors intense feelings on the ice apparition Yukina, but is unaware that she is Hiei's sister.

Kuwabara has a tough older sister named Shizuru Kuwabara. She and Yukina are the only characters known to call him by his given name. In the anime, Kazuma and Shizuru's parents never appear and are rarely, if ever, even acknowledged. His father does makes a brief appearance in the final volume of the…