About GR KART Rentals

GR KARTs cannot be driven on public roads. They are racing machines available for rental exclusively on our designated circuit. This rental package is a half-day to full-day experience plan designed for circuit sports driving.

Instructed by a Former All-Japan Driver

An experienced instructor who is a former All-Japan Kart Championship driver will accompany you. Drivers from beginners to advanced can enjoy an exciting sports driving experience.

Age, Height, and Weight Restrictions

  • Age: 13 years old and above
  • Height: 145 cm – 185 cm
  • Weight: Up to 100 kg
  • Driver's License: Not required (since driving takes place on a dedicated circuit).

For Participants Under 18:

Parental/legal guardian consent is required. If a parent or legal guardian will not be accompanying you on the day of the event, please be sure to bring a pre-filled and signed consent form.

Rental Location

Sonic Park Ajimu (985-1 Kimo, Ajimu-machi, Usa City, Oita Prefecture)
Google Map

One of the largest racing kart circuits in Japan, boasting a total length of 1,080 meters.

Lunch: Please use nearby restaurants.
Food & Drinks: Drinks and cup noodles can be purchased at the circuit. Bringing your own food and drinks is also permitted.

Attention: Rentals are available only during the designated "Kart Bring-In (カート持込)” operational hours at Sonic Park Ajimu. Rentals are unavailable on circuit holidays, event days, or during private charters. Please be sure to check the Sonic Park Ajimu operational schedule in advance.
Note: Please arrive at Sonic Park Ajimu 15 minutes before your rental start time.
Note: You do NOT need to visit the FUJIMAX Oita store.

Required Items to Bring

  • Long-sleeves & Long Pants that you don't mind getting dirty (Rental available)
    Racing suits designed for karting are strongly recommended.
  • Full-face Helmet (Rental available)
    Open-face, off-road, system, and half-helmets are not allowed.
  • Balaclava (Paid Item)
  • Gloves (Rental available)
  • Suitable Shoes for Driving (e.g., sneakers)
    High heels and sandals are not allowed.
  • Rain Gear & Towels (In case of rain)

License

For Residents Outside Japan
A course license for Sonic Park Ajimu is required. Please select the appropriate option for the number of participants.

For Japan Residents

Japan residents must hold a GR KART Driver's Passport.If you do not have one, please download the "GR app" and pass the online test prior to your rental date. A practical training session will be conducted on the day of the rental. Please see the bottom of the page for details.

Note: The "GR app" is only available in Japan.

Important Notes & Requirements

Circuit OnlyThis vehicle cannot be driven on public roads.
Age Limit13 years old and above.
Participants under 18 require written consent from a parent or legal guardian.
Height Requirement145 cm – 185 cm
Weight LimitUp to 100 kg.
Excessively overweight individuals may not be able to ride.
InsuranceBecause this vehicle is not driven on public roads, it does not include auto insurance, collision coverage, or any similar policies.
In principle, any damage or injury incurred while using this service will be fully the responsibility of the customer. Please enroll in personal accident insurance, life insurance, or motorsport-compatible insurance at your own discretion if needed.
ScheduleRentals are available only during the designated "Kart Bring-In” operational hours at Sonic Park Ajimu.
Rentals are unavailable on circuit holidays, event days, or during private charters. Please be sure to check the Sonic Park Ajimu operational schedule in advance.
LicenseFor Residents Outside Japan
A course license for Sonic Park Ajimu is required. Please select the appropriate option for the number of participants.

Japan residents must hold a GR KART Driver's Passport.
If you do not have one, please download the "GR app" and pass the online test prior to your rental date. A practical training session will be conducted on the day of the rental. Please see the bottom of the page for details.
Note: The "GR app" is only available in Japan.
Special TermsThis rental is subject to our store's Special Terms and Conditions regarding Racing Kart Rentals.

How to get GR KART Driver Passport

For Japan Residents:
Anyone driving this vehicle must download the GR app on their smartphone and acquire a GR KART Driver Passport.

Note: The "GR app" is only available in Japan. So residents outside Japan are not required to obtain a GR Driver License.

Google Play GR app
App Store GR app
  1. Download the GR app to your smartphone.
  2. Log in with your TOYOTA account.
    Or create a new account if you don't have one.
  3. Tap "Go Out" (出かける) on the GR app home screen.
  4. Tap "GR KART".
  5. Tap "Get Driver's Passport" (ドライバーズパスポートを取る).
  6. Register as a new driver.
  7. Watch the video lecture within the app.
  8. Take and pass the in-app online test.

Practical driving training will take place on the day of your rental. You must pass the online test before your rental date.