2026 Kyojo Cup season
Formula 4 championship held in 2026
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The 2026 Kyojo Cup season is the tenth season of the Kyojo Cup, promoted by Inter Proto Motorsports Co., Ltd.
This is the second season using the Hybrid KCMG KC MG-01, previously used in the 2019 and 2022 FIA Motorsport Games Formula 4 Cups. The FCR-VITA01, which was used from 2017 to 2024, will continue to race in the FCR-Vita series.[1][2]
Teams and drivers
All teams compete with an identical KCMG KC MG-01 chassis and Abarth 1.4-litre turbocharged hybrid engine, with Bridgestone as the tire supplier for the series.[3][2]
| Team | No. | Driver | Rounds | ||
|---|---|---|---|---|---|
 KeePer Kondo Racing |
3 | Sara Matsui[4] |
1–2 | ||
| NTT Docomo Business ROOKIE |
4 | Mako Hirakawa[5] |
2 | ||
 Nat Team KCMG |
7 | Miki Onaga[5] |
1–2 | ||
| 8 | Rami Sasaki[5] |
1–2 | |||
| 9 |  Kelsey Pinkowski |
1–2 | |||
| 10 |  Joanne Ciconte |
1–2 | |||
| Fujisan Shizuoka Racing |
11 | Paige Raddatz |
1–2 | ||
| 12 | Rina Ito |
1–2 | |||
| Team ReFa with AiWin[6] |
17 | Itsumo Shiraishi[5] |
1–2 | ||
| 18 | Ai Miura[6] |
1–2 | |||
| Mihara Racing Team |
32 | Kilei Kanemoto |
1–2 | ||
| Fukuda Racing |
33 | Marie Iwaoka |
1–2 | ||
|
35 |  Sitarvee Limnantharak[7] |
1–2 | ||
| 38 | Kokoro Sato[5] |
1–2 | |||
| 39 | Riona Tomishita[5] |
1–2 | |||
| SCS Team TOM'S |
36 | Aimi Saito[5] |
1–2 | ||
| 37 | Hana Burton[5] |
1–2 | |||
| ATeam Buzz Racing |
57 |  Zhao Yunqing |
1–2 | ||
| Dr.Dry Racing with Impul |
86 | Rio Shimono[5] |
1–2 | ||
| Autolook Racing |
87 | Ryu Yamamoto |
1–2 | ||
| Source:[8] | |||||
Calendar and results
The provisional calendar for 2026 was confirmed on 26 December 2025, which consists of five rounds all taking place at Fuji Speedway.[9]
| Round | Circuit | Date | Pole position | Fastest lap | Winning driver | Winning team | Supporting | |
|---|---|---|---|---|---|---|---|---|
| 1 | SR |  Fuji Speedway |
9 May | Riona Tomishita |
Riona Tomishita |
Riona Tomishita |
Team Optimus Cerumo・Inging |
Porsche Carrera Cup Asia Fuji Champion Race Series Inter Proto Series |
| FR | 10 May | Aimi Saito |
Riona Tomishita |
Team Optimus Cerumo・Inging | ||||
| 2 | SR | 18 July | Aimi Saito |
Aimi Saito |
Ai Miura |
Team ReFa with AiWin |
Super Formula Porsche Carrera Cup Japan | |
| FR | 19 July | Aimi Saito |
Aimi Saito |
SCS Team TOM'S | ||||
| 3 | SR | 5 September | Toyota Gazoo Racing GR86/BRZ Cup Fuji Champion Race Series Inter Proto Series | |||||
| FR | 6 September | |||||||
| 4 | SR | 10 October | Super Formula Formula Regional Japanese Championship | |||||
| FR | 11 October | |||||||
| 5 | SR | 31 October | Fuji Champion Race Series Inter Proto Series | |||||
| FR | 1 November | |||||||
Championship standings
- Sprint race points
| Position | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th |
|---|---|---|---|---|---|---|---|---|
| Points | 10 | 8 | 6 | 5 | 4 | 3 | 2 | 1 |
- Feature race points
| Position | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th |
|---|---|---|---|---|---|---|---|---|---|---|
| Points | 20 | 15 | 11 | 8 | 6 | 5 | 4 | 3 | 2 | 1 |
- Qualifying points
| Position | 1st | 2nd | 3rd |
|---|---|---|---|
| Points | 3 | 2 | 1 |
Drivers' championship
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Notes
- Cars No. 38 and No. 39 entered as Team Optimus Cerumo・Inging, cars No. 35 entered as INGING 2W Zoomies Singha Sittipol Nexzter