▁A ki ra ▁Mas uda ▁( J apan , ▁May ▁ 1 9 , ▁ 1 9 9 1 ) ▁ ▁Ken ji ▁Yam aki ▁( J apan , ▁March ▁ 2 2 , ▁ 1 9 9 5 ) ▁ ▁Mar ius ▁Sch o eman ▁( S outh ▁Africa , ▁March ▁ 2 3 , ▁ 1 9 9 6 ) ▁ ▁Francisco ▁Fil ho ▁( B raz il , ▁March ▁ 2 2 , ▁ 1 9 9 9 ) ▁▁ ▁H aj ime ▁Kaz umi ▁( J apan , ▁March ▁ 1 3 , ▁ 1 9 9 9 ) ▁Pedro ▁Luis ▁Bel tr án ▁Go ju ▁Nin ▁K um ite , 5 0 ▁k um ites ▁( Sp ain ▁ 1 7 , May , 2 0 0 1 )( only ▁person ▁who ▁has ▁performed ▁the ▁test ▁at ▁ 5 0 ▁years ▁of ▁age ) ▁ ▁Klaus ▁R ex ▁( Sp ain , ▁December ▁ 1 2 , ▁ 2 0 0 2 ) ▁ ▁Na omi ▁Ali ▁( Austral ia , ▁July ▁ 4 , ▁ 2 0 0 4 ) ▁ ▁V í ctor ▁Fl ores ▁( Ar gent ina ), 0 8 , Dec ember , 2 0 0 4 ) ▁Juan ▁Manuel ▁Gal leg o ▁( Sp ain , 2 1 , J anu ary , 2 0 0 6 ) ▁ ▁Arthur ▁H ov h ann is yan ▁( M arch ▁ 2 9 , ▁ 2 0 0 9 ) ▁▁ ▁Jud d