Tomio Koyanagi
Tomio Koyanagi was a Japanese diver who competed in the 1936 Summer Olympics. In 1936 he finished eighth in the 3 metre springboard event as well as eighth in the 10 metre platform competition.
Tomio Koyanagi was a Japanese diver who competed in the 1936 Summer Olympics. In 1936 he finished eighth in the 3 metre springboard event as well as eighth in the 10 metre platform competition.