Claim: In the 1967 US National Championships, Nagatoshi, the Olympic alternate for Japan, won grand champion and the gold medal in the under 80 kg division, then was a bronze medalist in the 1968 National Championships.
Evidence: In the 1967 US National Championships, Nagatoshi won grand champion and the gold medal in the under 80 kg division. Nagatoshi was the Olympic alternate for Japan. He was a bronze medalist in the 1968 National Championships.