Toshiaki Okamura
Toshiaki Okamura, also known as Yeh Tien-sung, was a Taiwanese baseball outfielder who played for the Nankai Hawks of the Japanese Baseball League from 1939 to 1949.
Early life and education
Born in Karenkō Prefecture, Taiwan, Okamura was a member of the famed Noko baseball team made up of Taiwanese indigenous players. In 1929, he moved to Kyoto and attended Heian Junior High School. During his time at Heian, he played in 9 Kōshien baseball tournaments, reaching the final in 1933.Okamura attended Nihon University.