Eiichi Koyano (小谷野 栄一, Koyano Eīchi; born October 10, 1980) is a Japanese former professional baseball player (infielder) and currently the hitting coach for the Hanshin Tigers of Nippon Professional Baseball (NPB). He is a native of Edogawa, Tokyo, Japan. Koyano is considered a member of the Matsuzaka Generation.
Source: “Eiichi Koyano”, English Wikipedia (CC BY-SA 4.0), excerpt