As coach 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.

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