Yahiko Mishima (三島 弥彦, Mishima Yahiko; February 23, 1886 – February 1, 1954) was a Japanese track and field athlete who competed in the 1912 Summer Olympics. Together with the marathon runner Shizo Kanakuri he was the first ever Olympic competitor for Japan.
Source: “Yahiko Mishima”, English Wikipedia (CC BY-SA 4.0), excerpt
