Mei Kodama

is a Japanese athlete who specializes in sprints. She is the country's third fastest ever runner over 100 metres, behind Chisato Fukushima and Momoko Takahashi. She won 4 Japan Championships titles between 2019 and 2021, 2 for 100 metres and 2 for 200 metres.

She also represents Japan in many international relay events such as the 2019 and 2021 World Athletics Relays. She also competed in the women's 4 × 100 metres relay event at the 2020 Summer Olympics. She is a joint holder of the Japanese records in the 4x200 metres relay.