Hiroko Otsuka (Japanese: 大塚 裕子, Ōtsuka Hiroko, born March 8, 1967, Uwajima, Ehime) is a retired Japanese rhythmic gymnast. She competed for Japan in the individual rhythmic gymnastics all-around competition at the 1988 Olympic Games in Seoul. She tied for 27th place in the qualification round and didn't advance to the final.
Source: “Hiroko Otsuka”, English Wikipedia (CC BY-SA 4.0), excerpt
