Japan’s winning streak at the University Games ended in 1973. From 1961 until 1970, they won every all-around title in men’s gymnastics, and when team awards were added to the gymnastics competition in 1963, they won four consecutive Universiade team titles.
But in Moscow in 1973, the Soviet Union won the Universiade team title and swept the all-around podium. In fact, Japan went home without a single gold medal — not even in the event finals. (Event finals and the all-around final were new to the Universiade in 1973.) As you’ll see below, the Japanese delegation thought that there was some suspicious judging at play.
Setting aside the question of judging for a moment, there was a lot of exciting gymnastics in 1973.
Nishikii performed an Arabian 1¾ to a roll-out. (Effing had done one earlier in the year at the 1973 European Championships.)
Cuervo did his eponymous vault (a handspring with a ½ twist and a back tuck out.)
And Safronov (USSR) did a Kasamatsu on vault before Kasamatsu did it at the 1974 World Championships. (So, should we start referring to those vaults as Safronovs? 🙃)
Here’s a rundown of what happened during the team competition, the all-around competition, and the event finals.

Source: Sovetsky Sport, no. 194, 1973