Mitsuyo Maeda (前田 光世 Maeda Mitsuyo?, November 18, 1878 – November 28, 1941) Brazilian naturalized as Otávio Maeda a Japanese judōka (judo expert) and prizefighter in no holds barred competitions. He was also known as Count Combat or Conde Koma, he pioneered judo in Brazil, the United Kingdom, and other countries. He taught Carlos Gracie and others.