 Maeda was still popular in Brazil , and recognized as a great fighter , although he only fought sporadically after his return . Around 1918 – 1919 , Maeda accepted a challenge from the famous <unk> <unk> de <unk> . Maeda allowed <unk> de <unk> to use a knife in the fight . The <unk> was 190 cm tall and weighed 100 kg . Maeda won the match quickly . In 1921 , Maeda founded his first judo academy in Brazil . It was called <unk> <unk> , and its building was a 4 m x 4 m shed . Later , it was moved to the Fire Brigade headquarters and then to the church of N. S. de <unk> . In 1991 , the Academy was located in the <unk> and was run by <unk> <unk> <unk> , of the third generation of Conde Koma 's descendants . 
