Ryuichi Sugiyama (杉山 隆一, Sugiyama Ryūichi; born July 4, 1941) is a Japanese former professional football player and manager. He played for the Japan national team.
Source: “Ryūichi Sugiyama”, English Wikipedia (CC BY-SA 4.0), excerpt
🎓 Meiji University🏫 Shimizu Higashi High School📅 Born July 4🎂 Born 1941💼 Football (Soccer)💼 Analyst (Commentator)