After standing up to a group of obnoxious older boys on a train, 12-year-old Ryoma Echizen ends up playing  tennis against a high school star. Ryoma seems confident, but does he stand a chance against his opponent's physical advantages?
Don't lose your nerve now!
Verlier jetzt nicht die Nerven!
¡No pierdas los nervios ahora!
¡No pierdas los nervios ahora!
Tu m’impressionnes pas !
Não vá perder a garra agora!