Koji Uehara

Koji Uehara (上原浩治, born 3 April 1975) is a Japanese former baseball player and coach from Neyagawa who works as a baseball commentator and YouTuber. He was educated at Tokai University Osaka Gyosei Senior High School and the Osaka University of Health and Sport Sciences. His YouTube channel, 上原浩治の雑談魂, had about 1.02 million subscribers in February 2025, and he had about 744,000 followers on X in February 2023.