Career
Born in Osaka, Nagaoka started his career with the club Londrina and joined Avaí at the age of 19. He made his debut against Joinville in Santa Catarina State Youth Championship. Nagaoka formerly played in Italy for Carpenedolo, in France for Maisons Alfort.
His big break came with Canadian side North York Astros, where he played 22games, scoring five goals.
On 1 January 2009, Nagaoka joined Przebój Wolbrom, and he made his full debut against OKS 1945 Olsztyn, scoring once. Blāzma signed him for the 2010-2011 season.