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| Syun Koide | |
|---|---|
 Koide at the2025 Super GT Malaysia Festival | |
| Nationality |  Japanese |
| Born | (1999-10-26)26 October 1999 (age 26) |
| Super GT - GT500 career | |
| Debut season | 2025 |
| Current team | Real Racing |
| Car number | 17 |
| Starts | 8 |
| Wins | 0 |
| Podiums | 1 |
| Poles | 0 |
| Best finish | 11th in2025 |
| Super Formula career | |
| Debut season | 2025 |
| Current team | B-Max Racing Team |
| Car number | 50 |
| Starts | 12 |
| Wins | 0 |
| Podiums | 0 |
| Poles | 0 |
| Fastest laps | 0 |
| Best finish | 16th in2025 |
| Previous series | |
| 2023-24 2023-24 2020-22 | Super GT - GT300 Super Formula Lights F4 Japanese Championship |
| Championship titles | |
| 2024 2022 | Super Formula Lights F4 Japanese Championship |
Syun Koide (小出 峻,Koide Shun; born 26 October 1999) is aJapanese racing driver who won the2022 F4 Japanese Championship title. He is also part of theHonda Formula Dream Project.[1]
In 2020 Koide made his debut in single-seater racing in theF4 Japanese Championship. He was originally scheduled to compete for theHonda Formula Dream Project team, butHonda withdrew its entry due to theCOVID-19 pandemic in Japan. He ended up competing with Vegaplus from the second round onwards along withKakunoshin Ohta. He finished the season in tenth.[2]
In 2021 he continued to race in theF4 Japanese Championship with theHonda Formula Dream Project team. He took one race win and finished the season in sixth.[2]
In 2022 he missed out on move toSuper Formula Lights, and stayed with the team.[3] Koide ended up winning theF4 Japanese Championship title ahead of his teammate Yusuke Mitsui. On his way to the title he scored a total of nine race wins.[2][4]
For 2023 Koide competed inSuper Formula Lights withToda Racing.[2][5] In that season, he had over 4 wins, and 7 podiums to date.Koide continues to compete in the series, as he moves toB-Max Racing Team.[6] Koide won the Drivers' Championship with two races to spare, and took eight wins and three further podiums en route to his title, with his closest challengers Kobayashi and Nonaka only claiming three and five wins respectively.[7]
Koide competed in the GT300-class of the2023 Super GT Series withTeam UpGarage alongsideTakashi Kobayashi.[2][8] Koide won his first GT300 race in the first round of the series inOkayama International Circuit.[9] then he won as well in Suzuka. Koide continues partnering Takashhi Kobayashi at Tean UpGarage for 2024.[10]
Koide then stepped up to GT500 withReal Racing as he replacesKakunoshin Ohta who moved toIMSA SportsCar Championship's GTP class.[11]
Koide stepped up toSuper Formula in 2025 and race withB-Max Racing Team as he replacesIori Kimura.[11]
| Season | Series | Team | Races | Wins | Poles | FLaps | Podiums | Points | Position |
|---|---|---|---|---|---|---|---|---|---|
| 2020 | F4 Japanese Championship | Vegaplus | 9 | 0 | 0 | 1 | 0 | 36 | 10th |
| Super Taikyu - ST-TCR | Racer Dome Racing | 3 | 1 | 0 | 1 | 2 | 77.5‡ | 4th‡ | |
| 2021 | F4 Japanese Championship | Honda Formula Dream Project | 14 | 1 | 2 | 1 | 5 | 124 | 6th |
| Super Taikyu - ST-TCR | Racer M&K Racing | 3 | 3 | 1 | 2 | 3 | 107‡ | 2nd‡ | |
| 2022 | F4 Japanese Championship | Honda Formula Dream Project | 14 | 9 | 9 | 6 | 12 | 279 | 1st |
| Super Taikyu - ST-TCR | M&K Honda Cars Okegawa Racing | 1 | 0 | 0 | 1 | 1 | 116‡ | 2nd‡ | |
| 2023 | Super GT - GT300 | Team UpGarage | 8 | 2 | 0 | 0 | 2 | 43 | 5th |
| Super Formula Lights | Toda Racing | 18 | 4 | 1 | 2 | 8 | 81 | 3rd | |
| Super Taikyu - ST-Q | Team HRC | 1 | 0 | 0 | 0 | 0 | N/A | NC‡ | |
| 2024 | Super GT - GT300 | Team UpGarage | 4 | 0 | 0 | 0 | 0 | 4 | 15th |
| Super Formula Lights | B-Max Racing Team | 18 | 8 | 6 | 7 | 11 | 114 | 1st | |
| Super Taikyu - ST-2 | Team Spoon | 6 | 1 | 0 | 0 | 2 | 73‡ | 6th‡ | |
| 2025 | Super GT - GT500 | AstemoReal Racing | 8 | 0 | 0 | 0 | 1 | 26 | 11th |
| Super Formula | San-Ei Gen withB-Max | 12 | 0 | 0 | 0 | 0 | 5 | 16th | |
| Super Taikyu - ST-2 | Team Spoon | 1 | 0 | 0 | 0 | 0 | 6 | 6th‡* |
* Season still in progress.
‡ Team standings
(key) (Races inbold indicate pole position) (Races initalics indicate fastest lap)
| Year | Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | DC | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | Vegaplus | FUJ1 1 | FUJ1 2 | FUJ1 3 | SUZ 1 12 | SUZ 2 11 | SUZ 3 6 | MOT 1 Ret | MOT 2 8 | MOT 3 13 | FUJ2 1 4 | FUJ2 2 8 | FUJ2 3 6 | 10th | 36 | ||
| 2021 | Honda Formula Dream Project | FUJ1 1 2 | FUJ1 2 7 | SUZ 1 3 | SUZ 2 Ret | MOT1 1 7 | MOT1 2 6 | MOT1 3 Ret | SUG 1 1 | SUG 2 3 | SUG 3 3 | MOT2 1 Ret | MOT2 2 8 | FUJ2 1 6 | FUJ2 2 8 | 6th | 124 |
| 2022 | Honda Formula Dream Project | FUJ1 1 Ret | FUJ1 2 1 | SUZ1 1 1 | SUZ1 2 1 | FUJ2 1 1 | FUJ2 2 1 | SUZ2 1 2 | SUZ2 2 2 | SUG 1 1 | SUG 2 26 | AUT 1 1 | AUT 2 1 | MOT 1 2 | MOT 2 1 | 1st | 279 |
(key) (Races inbold indicate pole position) (Races initalics indicate fastest lap)
| Year | Entrant | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | Pos | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | Toda Racing | AUT 1 5 | AUT 2 2 | AUT 3 5 | SUG 1 4 | SUG 2 3 | SUG 3 3 | SUZ 1 4 | SUZ 2 5 | SUZ 3 6 | FUJ 1 4 | FUJ 2 1 | FUJ 3 7 | OKA 1 1 | OKA 2 1 | OKA 3 1 | MOT 1 7 | MOT 2 3 | MOT 3 8 | 3rd | 81 |
| 2024 | B-Max Racing Team | AUT 1 5 | AUT 2 1 | AUT 3 8 | SUG 1 1 | SUG 2 8 | SUG 3 2 | FUJ 1 1 | FUJ 2 6 | FUJ 3 1 | OKA 1 1 | OKA 2 2 | OKA 3 1 | SUZ 1 6 | SUZ 2 6 | SUZ 3 5 | MOT 1 1 | MOT 2 2 | MOT 3 1 | 1st | 114 |
(key) (Races inbold indicate pole position; races initalics indicate fastest lap)
| Year | Team | Car | Class | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | DC | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | Team UpGarage | Honda NSX GT3 Evo | GT300 | OKA 1 | FUJ Ret | SUZ Ret | FUJ 17 | SUZ 1 | SUG DSQ | AUT 17 | MOT 8 | 5th | 43 | |
| 2024 | Team UpGarage | Honda NSX GT3 Evo | GT300 | OKA 16 | FUJ 7 | SUZ 13 | FUJ 16 | SUG 16 | AUT 15 | MOT 33 | SUZ 24 | 14th | 16 | |
| 2025 | AstemoReal Racing | Honda Civic Type R-GT GT500 | GT500 | OKA 8 | FUJ 12 | SEP 4 | FS1 9 | FS2 (13) | SUZ Ret | SUG 3 | AUT 8 | MOT 13 | 11th | 26 |
‡ Half points awarded as less than 75% of race distance was completed.
(Number) Driver did not take part in this sprint race, points are still awarded for the teammate's result.
* Season still in progress.
| Year | Team | Engine | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | DC | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | San-Ei Gen withB-Max | Honda | SUZ 14 | SUZ 8 | MOT 14 | MOT 14 | AUT 20 | FUJ 15 | FUJ 17 | SUG 13 | FUJ 22 | SUZ 13 | SUZ 13 | SUZ 9 | 16th | 5 |
* Season still in progress.
| Sporting positions | ||
|---|---|---|
| Preceded by | F4 Japanese Championship Champion 2022 | Succeeded by |
| Preceded by | Super Formula Lights Champion 2024 | Succeeded by Incumbent |