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?
"47 Yasuharu Ishii
(Santou High School - Age 16)
48 Ryoma Echizen
(Independent - Age 12)"
Chūtamari       Seiji
Yasuharu Ishii
(Preparatoria Santou · 16 años)








Ryoma Echizen
(Independiente · 12 años)
Yasuharu Ishii
(Instituto Santou · 16 años)








Ryoma Echizen
(Independiente · 12 años)
RYÔMA ECHIZEN
(NON AFFILIÉ - 12 ANS)
Ryoma Echizen
(independente - 12 anos)