Masahiro Yamamoto spokesman for Aichi Prefectural Federation of National Health Insurance Organizations - Japanese Advertising Postal Cards
Masahiro 'Masa' Yamamoto, is a left-handed, retired Japanese professional baseball pitcher. A screwballer, Yamamoto pitched for the Chunichi Dragons in Japan's Nippon Professional Baseball for 29 years from 1986 to 2015. He is the oldest Japanese pitcher to win a baseball game. With 200+ career victories, he is a member of Meikyukai (Golden Players Club) Japanese Baseball Hall of Fame