Haruhiro Hamaguchi (濵口 遥大, Hamaguchi Haruhiro; born March 16, 1995) is a Japanese professional baseball pitcher for the Fukuoka SoftBank Hawks of Nippon Professional Baseball (NPB). He previously played in NPB for the Yokohama DeNA BayStars.
Source: “Haruhiro Hamaguchi”, English Wikipedia (CC BY-SA 4.0), excerpt