is a female racewalker from Japan. She competed in the women's 20 kilometres walk event at the 2015 World Championships in Athletics in Beijing, China.
She competed in the women's 20 kilometres walk at the 2022 World Athletics Championships held in Eugene, Oregon, United States.
See also Japan at the 2015 World Championships in Athletics
References
External links
Kumiko Okada at the Paris 2024 Summer Olympics (archived, alternate link)