

British club racing has arrived in Japan. Experience wheel-to-wheel battles breathing with the spirit of sportsmanship at circuits across the country. Featuring 14 locations worldwide, the series leads to the “World Finals”—where fellow motorsports enthusiasts are waiting for you.
RACE THE WORLD
HOW TO GET STARTED
1. Get Your Licence
Connect with one of our Teams who can get you up to speed.
2. Choose Your Radical
SR3 XX/XXR are welcome in Radical Cup Japan.
3. Test Day
Get acclimatized to the car and the circuit, check the Calendar.
4. Race Entry
Submit entry form to the race office via email.
SR3 XXR
Ideal for novice to seasoned racing drivers alike, the Radical SR3 is the world's best selling race car for a reason. Launched with more power and precision, the latest XXR edition of the SR3 improves on the legendary SR3 formula to enable drivers to lap faster, harder and for longer.
Starting at ¥22,833,800 (including tax).
Key Expenses
- Annual Entry (4 Rounds Total): Tax-inclusive ¥000,000
- One-Time Entry (1 Round): Tax-inclusive ¥000,000
- Official Test (per 60-minute session): Tax-inclusive ¥00,000
- Example of Consumables Costs per Round: ¥000,000
(excluding labor and ground transportation costs)
2027
Sporting and Technical Regulations
Important rules for ensuring a fair and safe racing experience are listed. If you have any questions, please feel free to contact us.
Series Authority, Organizer, and Operator
Radical Japan Co., Ltd.
Series Technical Support
Craft-Bamboo Racing Japan Co., Ltd.
Race Office Contact
(c/o First Responder Co., Ltd.)
Megumi Maki/ maki@first-r.jp


















