Kyoko Iwashita  

She is a tough and determined individual who was able to secure her managerial position due to the school principal's hope that she would remain out of trouble. Despite dealing with the constant attempts of adolescent boys to flirt with her, she manages to keep them at bay. In "The Burning Spirit," it becomes apparent that she possesses exceptional motivational abilities when she offers a "sex pass" to the best player on the team as an incentive for winning the city finals. This offer proves successful in propelling the below-average team into championship contention.