Masaaki Koyama

2026-06-04

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Đây là ai?

Masaaki Koyama was a Japanese professional baseball pitcher in Nippon Professional Baseball (NPB). He played for the Osaka / Hanshin Tigers from 1953 to 1963, the Tokyo / Lotte Orions from 1964 to 1972, and the Taiyo Whales in 1973. He is a member of the Japanese Baseball Hall o