Shohei Tateyama (館山 昌平, Tateyama Shōhei; born March 3, 1981) is a former Japanese professional baseball pitcher and currently pitting coach for the Tohoku Rakuten Golden Eagles of the Nippon Professional Baseball (NPB). He played for the Tokyo Yakult Swallows of the NPB.
Source: “Shohei Tateyama”, English Wikipedia (CC BY-SA 4.0), excerpt