Yuu Ozaki (尾崎 勇)
The captain of the boys tennis club. His name is Yuu in the manga but in the 1973 series he is called Isamu and has a different appearance.
Ace wo Nerae!
Supporting
Ace wo Nerae! Final Stage
Ace wo Nerae! (1979)
Ace wo Nerae! 2
Ace wo Nerae
Umezu, Hideyuki
Ikemizu, Michihiro