| Date | 6 August 2021 — 13:44 | |
|---|---|---|
| Location | Nippon Budokan, Chiyoda, Tokyo | |
| Mat Chairman | Javier Escalante |  SWE |
| VR Supervisor 1 | Pirkko Heinonen |  FIN |
| VR Supervisor 2 | Juan Antonio Velasco |  ESP |
| Referee | Darko Zarić |  SLO |
| Judge #1 | Guido Abdalla |  GUA |
| Judge #2 | Alois Wiesböck |  AUT |
| Judge #3 | Robert Hamara |  NOR |
| Judge #4 | Giuseppe Zaccaro |  ITA |
| Score Supervisor | Mansour Alsultan |  KUW |
| Bout Supervisor | Francisca Márquez | SWE |
| Color | Competitor | NOC | Points | Ippon | Waza-ari | Yuko | |
|---|---|---|---|---|---|---|---|
| Blue | Yin Xiaoyan |  CHN | 4 | 0 | 0 | 4 | |
| Red | Mayumi Someya |  JPN | 2 | 0 | 1 | 0 |
| Match Result | Points |
|---|
| Time | Athlete(s) | NOC | Result | Notes | |
|---|---|---|---|---|---|
| 1:06 | Yin Xiaoyan | | 1-0 | Yuko Head (Senshu) | |
| 2:18 | Yin Xiaoyan | | 2-0 | Yuko Head | |
| 2:29 | Mayumi Someya | | 2-2 | Waza-ari | |
| 2:31 | Yin Xiaoyan | | 3-2 | Yuko Head | |
| 2:57 | Yin Xiaoyan | | 4-2 | Yuko Head |
