Tetsu Miyagawa (宮川 哲, Miyagawa Tetsu; born October 10, 1995) is a Japanese professional baseball pitcher for the Tokyo Yakult Swallows of Nippon Professional Baseball (NPB). He has previously played in NPB for the Saitama Seibu Lions.
Source: “Tetsu Miyagawa”, English Wikipedia (CC BY-SA 4.0), excerpt