Career
He competed for the national team at the 2012 Summer Olympics in the Men"s artistic team all-around. In the team final, he injured his ankle on the Vault event, and had to be helped official He had qualified for the individual all-around final, but due to the injury was unable to compete.
This gave a chance for his teammate Kazuhito Tanaka to compete - he had ranked behind Yamamuro and Kōhei Uchimura and had not qualified due to the 2-per-country rule.
Participated in the 2012 American Cup.