Yumiko Ono
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| Personal information | |
|---|---|
| Born | 3 March 1954 Osaka Prefecture, Japan |
| Sport | |
| Sport | Swimming |
| Strokes | freestyle |
Yumiko Ono (born 3 March 1954) is a Japanese former swimmer. She competed in the women's 4 × 100 metre freestyle relay at the 1968 Summer Olympics.[1]
