In 2012, and at the age of 45, Miura made his debut for the Japan futsal team in a 3–3 draw against Brazil. He came off the bench and was involved in the build up for the second goal scored by Nobuya Osodo. In his second appearance with the futsal team, he scored the third goal in a 3–1 win over Ukraine. In the 2012 Futsal World Cup, Miura appeared in all four matches for Japan, but failed to score as the Japanese were knocked out by Ukraine in the round of 16.