Sayaka Oishi
Sayaka Oishi is a Japanese sprinter. She finished fourth in the 4 × 400 metres relay at the 2015 Asian Championships. She was also the reserve relay member at the 2019 World Relays but was not selected to run.
Sayaka Oishi is a Japanese sprinter. She finished fourth in the 4 × 400 metres relay at the 2015 Asian Championships. She was also the reserve relay member at the 2019 World Relays but was not selected to run.