Dee ihe na-aga n'ihu maka paragraf a - João Derly de Oliveira Nunes Jr. (amụrụ na June 2, 1981 na Porto Alegre, Rio Grande do Sul) bụ onye bụbu nwoke na-egwu egwuregwu judo si Brazil, naanị onye Brazil nke ghọrọ onye mmeri ụwa ugboro abụọ (ya na Mayra Aguiar), na-emeri n'usoro na 2005 World Judo Championship na 2007 World Judo Championship
Ọ dị mma. O merikwara n'asọmpi ụwa nke ndị ntorobịa n'afọ 2000, na egwuregwu Pan American nke afọ 2007, ma nwee ọla edo ise, ọlaọcha abụọ na ọla nchara 1 na iko ụwa nke Judo.