A masterpiece baseball manga created by Ikki Kajiwara, the great manga author who created representative works of the Showa era such as "Tomorrow's Joe", "Star of the Giants" and "Tiger Mask".

Katsu Sanshiro was born on the day when Kaneda Kaneda Shoichi defeated the golden rookie Shigeo Nagashima with four strikeouts. His father recommends baseball, but Sanshiro is a mischievous boy who prefers professional wrestling and fights to baseball.

(First appearance: 1973 Weekly Shonen King)