Cindy Omatsu Martial artist
Cynthia Ann “Cindy” Omatsu (born in Torrance, California, on January 19, 1961) is a Japanese-American black belt in Brazilian Jiu-Jitsu under senior instructor Rigan Machado and Leka Vieira. She is best known for being the first Asian-American and first woman outside of Brazil to be promoted to black belt in Brazilian Jiu-Jitsu.