Akihiro Yasui (安井 章泰, Yasui Akihiro; born 2 October 1977 in Shiga Prefecture) is a Japanese retired track and field sprinter who specialized in the 100 metres. He competed in the 100 metres at the 2001 World Championships.
Source: “Akihiro Yasui”, English Wikipedia (CC BY-SA 4.0), excerpt
