Yukimura Keiko

QUICK BIO
Keiko, a model student, is the closest friend of Urameshi Yusuke, a juvenile delinquent. Her teachers and friends have all told her to steer clear of him, but she sees something they don't. She's a fighter, whether it's whipping Yusuke into shape or fighting off attacking oni.

SOURCE: Yu Yu Hakusho
Age: 14