Naoki Enomoto

Ace pitcher of Kaido High School first squad at the time of Goro being the Kaido student. He pitches gyroballs which Mayumura called "forgery ball". Has a younger brother who also became Kaido's pitcher.
Enomoto accidently went into rage after his gyroball was hitted by Mayumura during the game between first and second Kaido squads. He is same type of pitcher as Goro - becoming more serious and strong it the complex situations.