Konomi Takeishi

Konomi Takeishi (武石 この実) is a Japanese sprinter who specialises in the 400 metres. She won the bronze medal in the women's 4 × 400 metres relay and mixed 4 × 400 metres relay at the 2019 Asian Championships. She also competed in the women's 4 × 400 metres relay at the 2019 World Relays. She is the former Japanese best record holder in the Mixed 4 × 400 metres relay (3:23.83 minutes).

National titles

 * Japanese Championships
 * 4 × 100 m relay: 2014, 2020
 * 4 × 400 m relay: 2017, 2020