Mayumi Someya
Mayumi Someya is a Japanese karateka. At the 2018 World Karate Championships held in Madrid, Spain, she won the silver medal in the women's team kumite event. She represented Japan at the 2020 Summer Olympics in the Karate at the 2020 Summer Olympics – Women's [61 kg|women's 61 kg] event.
Personal life
She is the younger sister of Kayo Someya, also a karateka and a colleague of Japan's national karate team.Achievements
| Year | Competition | Venue | Rank | Event |
| 2012 | Asian Championships | Tashkent, Uzbekistan | 3rd | Kumite 68 kg |
| 2012 | Asian Championships | Tashkent, Uzbekistan | 3rd | Team kumite |
| 2014 | World Championships | Bremen, Germany | 3rd | Kumite 61 kg |
| 2014 | World Championships | Bremen, Germany | 3rd | Team kumite |
| 2015 | Asian Championships | Yokohama, Japan | 2nd | Kumite 61 kg |
| 2018 | Asian Championships | Amman, Jordan | 1st | Team kumite |
| 2018 | World Championships | Madrid, Spain | 2nd | Team kumite |
| 2018 | - | - | - | - |