Akihiko Ohya (大矢 明彦 Ōya Akihiko, born December 20, 1947) is a former Japanese baseball player and manager. He was the manager of the Yokohama BayStars baseball team in Japan's Nippon Professional Baseball until he was fired on May 18, 2009, for not maintaining club standards.
Source: “Akihiko Ohya”, English Wikipedia (CC BY-SA 4.0), excerpt