Yumeka Sano 佐野夢加 (born 1 June 1985 in Masuho, Yamanashi) is a retired Japanese sprinter. She competed for the Japanese team in the 4 × 100 metres relay at the 2012 Summer Olympics; the team placed 15th with a time of 44.25 in Round 1 and did not qualify for the final.
Source: “Yumeka Sano”, English Wikipedia (CC BY-SA 4.0), excerpt