Kotaro Shimbara

Kotaro Shimbara
Nationality Japanese
Born (2004-04-12) 12 April 2004
Previous series
2021-25F4 Japanese Championship

Kotaro Shimbara (新原 光太郎, Shinbara Kōtarō; born 12 April 2004) is a Japanese racing driver who currently races in the F4 Japanese Championship.[1]

Career

Formula 4

Shimbara made his racing debut in 2021 race in F4 Japan with TOM'S backed RSS team from the third round onwards. He finished fourteenth in the standings.[2]

Shimbara made his full season debut in Japanese F4 with Zap Speed in 2022. He finished twentieth[3][4][5][6]in the standings with one podium. In 2024, he returned to the series, racing with Kageyama Racing. He claimed pole in the first race, and a win after Ryota Horachi was disqualified in the last race at Suzuka. For 2025, he will stay in the series, moving to HFDP with B-Max Racing Team after winning the Honda Racing School scholarship with Rintaro Sato.[7][8]

Personal life

Shimbara interested to become a racing driver by riding a rental cart at the race cart at the race cart run by a friend of his father when he was five years old. In Nada Junior High and High School, he joined the rugby club for the purpose of building up his physical strength. He also entered the University of Tokyo in 2023, where he studies Economics.[9][10]

Racing record

Racing career summary

Season Series Team Races Wins Poles FLaps Podiums Points Position
2021 F4 Japanese Championship RSS 9 0 0 1 0 3 14th
2022 F4 Japanese Championship Zap Speed 14 0 0 0 0 5 20th
2024 F4 Japanese Championship HYDRANGEA Kageyama Racing 13 1 1 0 5 153 3rd
2025 F4 Japanese Championship HFDP with B-Max Racing Team 14 2 3 1 5 127 4th
2026 Super Formula Lights B-Max Racing Team
Super GT - GT300 Team UpGarage

Complete F4 Japanese Championship results

(key) (Races in bold indicate pole position) (Races in italics indicate fastest lap)

Year Team 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DC Pts
2021 RSS FUJ1
1

FUJ1
2

SUZ
1

SUZ
2

MOT1
1

13
MOT1
2

Ret
MOT1
3

11
SUG
1

DNS
SUG
2

11
SUG
3

24
MOT2
1

10
MOT2
2

14
FUJ2
1

DSQ
FUJ2
2

9
14th 3
2022 Zap Speed FUJ1
1

13
FUJ1
2

11
SUZ
1

14
SUZ
2

12
FUJ2
1

15
FUJ2
2

10
SUZ2
1

12
SUZ2
2

8
SUG
1

15
SUG
2

17
AUT
1

13
AUT
2

13
MOT
1

12
MOT
2

33†
20th 5
2024 HYDRANGEA Kageyama Racing FUJ1
1

Ret
FUJ1
2

4
SUZ
1

3
SUZ
2

4
FUJ2
1

7
FUJ2
2

4
SUG
1

9
SUG
2

8
AUT
1

3
MOT
1

7
MOT
2

2
MOT
3

2
SUZ2
1

4
SUZ2
2

1
3rd 153
2025 HFDP with B-Max Racing Team FUJ1
1

21
FUJ1
2

6
FUJ1
3

13
FUJ2
1

2
FUJ2
2

2
SUZ
1

2
SUZ
2

1
SUG
1

13
SUG
1

5
SUG
2

16
AUT
1

8
AUT
2

8
MOT
1

1
MOT
2

7
4th 127

Complete Super Formula Lights results

(key) (Races in bold indicate pole position) (Races in italics 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
2026 B-Max Racing Team FUJ
1

FUJ
2

FUJ
3

AUT
1

AUT
2

AUT
3

SUZ
1

SUZ
2

SUZ
3

OKA
1

OKA
2

OKA
3

SUG
1

SUG
2

SUG
3

MOT
1

MOT
2

MOT
3

Complete Super GT results

(key) (Races in bold indicate pole position; races in italics indicate fastest lap)

Year Team Car Class 1 2 3 4 5 6 7 8 DC Points
2026 Team UpGarage Mercedes-AMG GT3 Evo GT300 OKA FUJ
SEP
FUJ
SUZ
SUG
AUT
MOT

References

  1. ^ "エントリーリスト:2024-第1戦・第2戦-富士" (PDF). fiaf4.wordpress.com. 24 April 2024. Archived from the original (PDF) on 24 April 2024. Retrieved 24 April 2024.
  2. ^ "RESULTS:2021 第3戦・第4戦 鈴鹿サーキット". Japanese FIA-F4 Championship Official Site (in Japanese). 9 August 2021. Archived from the original on 2021-08-09. Retrieved 9 August 2021.
  3. ^ "2022 第1戦・第2戦 富士スピードウェイ". Japanese FIA F4 Championship Official Site (in Japanese). 20 April 2022. Retrieved 27 April 2022.
  4. ^ "2022 第3戦・第4戦 鈴鹿サーキット". Japanese FIA F4 Championship Official Site (in Japanese). 19 May 2022. Retrieved 19 May 2022.
  5. ^ "2022 第5戦・第6戦 富士スピードウェイ". Japanese FIA F4 Championship Official Site (in Japanese). 31 July 2022. Retrieved 5 August 2022.
  6. ^ "2022 第7戦・第8戦 鈴鹿サーキット". Japanese FIA F4 Championship Official Site (in Japanese). 20 August 2022. Retrieved 23 August 2022.
  7. ^ "Honda 2025 Motorsports Program Overview". Honda Racing. 10 December 2024. Retrieved 10 December 2024.
  8. ^ "French F4 champion Taito Kato to race in FRegional with ART GP". Formula Scout. 10 December 2024. Retrieved 10 December 2024.
  9. ^ "東大生レーシングドライバー「新原光太郎選手」の秘密に迫る]". J SPORTS. 25 July 2024. Retrieved 25 July 2024.
  10. ^ ""東大生ホンダ育成ドライバー"……異色すぎる肩書きを可能にしたものとは。新原光太郎の目標は「角田裕毅さんを超えるドライバーになる」] -". motorsport.com. 21 December 2024. Retrieved 21 December 2024.