| Event information | |
|---|---|
| Round 6 of 7 in the 2023 FIA World Endurance Championship | |
 | |
| Date | 10 September 2023 |
| Location | Oyama, Shizuoka |
| Venue | Fuji Speedway |
| Duration | 6 Hours |
| Results | |
| Laps completed | 229 |
| Distance (km) | 1044.927 |
| Distance (miles) | 649.215 |
| Hypercar | |
| Pole position | |
| Time | 1:27.794 |
| Team | Toyota Gazoo Racing |
| Winners | |
| Team | Toyota Gazoo Racing |
| Drivers |  Mike Conway Kamui Kobayashi José María López |
| LMP2 | |
| Winners | |
| Team |  Team WRT |
| Drivers |  Rui Andrade Louis Delétraz Robert Kubica |
| LMGTE Am | |
| Winners | |
| Team |  AF Corse |
| Drivers | Francesco Castellacci Thomas Flohr Davide Rigon |
The 2023 6 Hours of Fuji was an endurance sports car race held at Fuji Speedway on 10 September 2023. It was the sixth round of the 2023 FIA World Endurance Championship, and the tenth running of the event in its current format.