Yukihiro Yamase (山瀬 幸宏, Yamase Yukihiro; born April 22, 1984) is a former Japanese football player. His father Isao Yamase participated in the 1984 Winter Olympics as a biathlete. His elder brother Koji is also a footballer.
Source: “Yukihiro Yamase”, English Wikipedia (CC BY-SA 4.0), excerpt
