Results
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| M | Japan | | 4x400 Metres Relay | Heats | 6 | 3:06.38 |
| M | Japan | | 4x100 Metres Relay | Heats | 2 | 38.73 |
| W | Japan | | 4x400 Metres Relay | Heats | 4 | 3:32.79 |
| M | Japan | | 4x100 Metres Relay | Final | 3 | 38.20 |
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| W | Japan | | 4x100 Metres Relay | Heats | | DQ R170.7 |
| W | Japan | | 4x400 Metres Relay | Final B | 2 | 3:34.65 |