In 1959, Kanokogi competed at the
YMCA judo championship in
Utica, New York, disguised as a man. Women were not explicitly barred from the competition, but no woman had ever tried to participate before, and there was no place on the tournament application to indicate gender. After "pulverizing" the other students in the women's training group, she became the first woman allowed to train in the men's group at the Kodokan. was the best man at the Kanokogis' wedding. which included several of the top women in the 1970s:
Amy Kublin,
Delores Brodie, and
Maureen Braziel. In 1965, Kanokogi directed the first junior judo tournament held in New York: the New York City YMCA Junior Judo Championships. In 1977, she organized a team of Jewish–American women to compete at the
Maccabiah Games in Israel. In 1980, Kanokogi organized the first women's judo world championship in Madison Square Garden's Felt Forum, sponsoring it through the mortgage of her own home. She was the driving force behind the introduction of women's judo as an
exhibition sport at the
1988 Summer Olympics—she had threatened to sue the
International Olympic Committee for not accepting women’s judo as an Olympic sport. In 1988, Kanokogi was Coach of the first United States Olympic Women's Judo Team. She would coach her personal student
Margaret Castro to a bronze medal at this Olympic Games. In 1991, she was inducted into the
International Women's Sports Hall of Fame. ==Later life==