Hiroko Uchida-Yokoyama
Hiroko Uchida-Yokoyama is a Japanese athlete. She competed in the women's discus throw at the 1960 Summer Olympics and the 1964 Summer Olympics.
Hiroko Uchida-Yokoyama is a Japanese athlete. She competed in the women's discus throw at the 1960 Summer Olympics and the 1964 Summer Olympics.