On 13 November 2010, Nishimura was the referee for the final match of the 2010 AFC Champions League Final, Seongnam Ilhwa Chunma vs. Zob Ahan, at the National Stadium in Tokyo.
At the 2012 Men's Olympic Football Tournament, Nishimura officiated the group stage matches between Brazil and Belarus[REF] and host Great Britain and Uruguay [REF].