Yuya Ishii (石井 裕也, Ishii Yūya; born July 7, 1981) is a Japanese former professional baseball pitcher who played in Nippon Professional Baseball pitcher for the Hokkaido Nippon-Ham Fighters, Yokohama BayStars and Chunichi Dragons.
Source: “Yuya Ishii (baseball)”, English Wikipedia (CC BY-SA 4.0), excerpt
