Ayumu Ishikawa (石川 歩, Ishikawa Ayumu, born April 11, 1988) is a Japanese professional baseball pitcher for the Chiba Lotte Marines in Japan's Nippon Professional Baseball.
Ayumu Ishikawa (石川 歩, Ishikawa Ayumu, born April 11, 1988) is a Japanese professional baseball pitcher for the Chiba Lotte Marines in Japan's Nippon Professional Baseball. (en)