Kyouko Hayakawa

The second heroine beside Riko. She attends the Seiran Girl School. A former Yankee girl and leader of a girls' gang, but because of her beauty, she's subject to many punks' attempt of hitting on. She may look delicate, feminine, and naive, but she actually has a tough attitude. She's Itou's girlfriend and loves him very much: in fact, she often worries about him and doesn't want him to get into fights. (Source: Wikipedia)