Naoto Watanabe (渡辺 直人, Watanabe Naoto; born October 15, 1980) is a Japanese former professional baseball infielder who currently serves as a coach for the Tohoku Rakuten Golden Eagles of Nippon Professional Baseball (NPB). He played in NPB for the Golden Eagles, Yokohama BayStars/Yokohama DeNA BayStars, and Saitama Seibu Lions.
Source: “Naoto Watanabe”, English Wikipedia (CC BY-SA 4.0), excerpt