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RESPECT! Sensei Keiko Fukuda has become the first woman to achieve a tenth-degree black belt in judo - at the age of 98. The highest rank in the martial art and combat sport, Fukuda joins just three other living people - all men living in Japan - who've earned the "dan" black belt. She is also one of just 16 people in history to have achieved this honor.
98-Year-Old Woman Earns Judo's Highest Black Belt