 On December 20 , 1915 , the first demonstration in Belém took place at the <unk> <unk> . The O Tempo newspaper announced the event , stating that Conde Koma would show the main jiu @-@ jitsu techniques , excepting the prohibited ones . He would also demonstrate self @-@ defense techniques . After that , the troupe would be accepting challenges from the crowd , and there would be the first sensational match of jiu @-@ jitsu between Shimitsu ( champion of Argentina ) and Laku ( Peruvian military professor ) . On December 22 , 1915 , according to O Tempo , jiu @-@ jitsu world champion Maeda , head of the Japanese troupe , and Satake , New York champion , performed an enthusiastic and sensational jiu @-@ jitsu match . On the same day , <unk> <unk> , an Australian Greco @-@ Roman wrestling champion of Turkish origin , challenged Maeda . On December 24 , 1915 , Maeda defeated in seconds the boxer <unk> <unk> <unk> , who became one of his disciples . On January 3 , 1916 at <unk> <unk> , Maeda finally fought <unk> <unk> , who was thrown off the stage and pinned into submission by arm @-@ lock . On January 8 , 1916 , Maeda , Okura , and Shimitsu boarded the SS Antony and left for Liverpool . Tokugoro Ito went to Los Angeles . Satake and Laku stayed in Manaus teaching , according to O Tempo , jiu @-@ jitsu . After 15 years together , Maeda and Satake had finally split up . Of this last trip , little is known . Maeda went from England to Portugal , Spain , and France , coming back to Brazil in 1917 alone . <unk> in Belém do <unk> , Maeda married D. May <unk> . 
