| Mai Yamamoto 山本麻衣 | |
| Position: | Guard |
| Height Ft: | 5 |
| Height In: | 5 |
| Weight Lb: | 128 |
| League: | Women's Japan Basketball League, FIBA 3X3 |
| Team: | Toyota Antelopes |
| Number: | 23 |
| Nationality: |  Japanese |
| Birth Date: | 1999 10, mf=yes |
| Birth Place: | Hiroshima Prefecture[1] |
| Highschool: | |
| Career Start: | 2017 |
| Years1: | 2017-present |
| Team1: | Toyota Antelopes |
is a Japanese professional basketball player who plays for Toyota Antelopes of the Women's Japan Basketball League.[2] She also plays for Japan women's national 3x3 team. She brought the U23 national team to a gold medal at the FIBA 3x3 Under-23 World Cup in Lanzhou, and was named the tournament MVP and shoot-out contest gold medalist.[3] [4] [5] [6] This was Japan's very first world title in basketball.