Okayama International Circuit logo
Full Course

Okayama International Circuit

Mimasaka, Okayama Prefecture, Japan

2.314 mi / 3.72 km
11 corners
Road Course Free
Okayama International Circuit - Full Course track layout

Track Specifications

2.31 mi
3.72 km
Track Length
11
per lap
Corners
37 mph
60 km/h
Pit Speed
62
in race
Max Cars
62
starting
Grid Stalls

Track Features

Night Racing
Not available
Rain Racing
Weather simulation
AI Racing
Practice with AI
Standing Start
Grid start
Rolling Start
Pace lap start

AboutOkayama International Circuit

Opened in 1990 as one of the world's first - and best - "country club" race tracks, Okayama International Circuit was designed largely for the use of wealthy clients looking to exercise their exotic automobiles in the challenging but safe environment of a world class motorsports facility. The circuit (formerly known as TI Circuit Aida) soon staged its first international race featuring veteran British drivers and hosted the Formula One Pacific Grand Prix won by Michael Schumacher and Benetton Racing in 1994 and '95 as well as subsequent World Touring Car Championship events.

Okayama International Circuit features two configurations, including the 11 turn, 2.314 mile circuit featured in the Pacific Grand Prix and subsequent major national and international events, as well as a seven turn, 1.3 mile track used primarily for schools and club racing events. In deference to the great British racers who christened the circuit in 1992, Okayama's turns carry names like Hobbs, Moss, Redman and Williams.

Owing to its remote location (some 200 miles southwest of Tokyo between Osaka and Hiroshima), Okayama International Circuit no longer stages major international events. However, its world class facilities and technical layout make it a staple on the schedules of Japan's top racing series including the Super Taikyu Series, Super GT Series and Formula Nippon as well as the All Japan Road Racing Championship for motorcycles.

Racing This Week

Week 5 of 12

No series racing at Okayama International Circuit this week

Check the full schedule

Location

Address

Mimasaka, Okayama Prefecture, Japan

Timezone

Asia/Tokyo

Coordinates

34.9126, 134.2161

Other Configurations

Okayama International Circuit is available in 2 configurations in iRacing. You're viewing the Full Courselayout.

Frequently Asked Questions

How long is Okayama International Circuit in iRacing?

The Full Course configuration of Okayama International Circuit is 2.314 miles (3.72 km) with 11 corners per lap.

Does Okayama International Circuit have night racing in iRacing?

No, Okayama International Circuit does not currently support night racing in iRacing.

Is Okayama International Circuit free in iRacing?

Yes, Okayama International Circuit is included free with your iRacing subscription.

What series race at Okayama International Circuit in iRacing?

No series are currently racing at Okayama International Circuit this week. Check the iRacing Planner for the full schedule.

Does Okayama International Circuit support rain racing in iRacing?

Yes, Okayama International Circuit supports dynamic weather and rain racing in iRacing.

Improve Your Driving

Master Braking at Okayama International Circuit

Develop consistent brake technique with targeted exercises designed for sim racers.

Brake Consistency Training

Build muscle memory for consistent brake pressure at Okayama International Circuit. Hit your marks lap after lap.

Telemetry Analysis

Import your laps and see exactly where you're gaining or losing time at every corner.

Track Your Progress

Watch your Okayama International Circuit lap times improve as you develop better brake control.

Everything You Need to Improve

Braking Lab gives you all the tools to develop consistent, fast brake technique.

Brake Exercises

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Telemetry Import

Analyze your real laps from iRacing, ACC, and more

Track Notepad

Save corner notes and reference points for each track

Race Schedule

See which series race at your favorite tracks this week

ShadowSync

Practice offline, sync your progress when connected

Custom Exercises

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u/Illustrious_Hold_439
r/simracing

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r/Simagic

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r/simracing

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u/ogigante
r/Simagic

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r/simracing

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r/Simagic

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r/simracing

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u/MickQn
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u/falsefacade
r/simracing

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u/Rover1312
r/simracing

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u/ExtraGlockamole
r/simracing

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u/chuuurles
r/simracing

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u/rayo2203
r/simracing

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u/Illustrious_Hold_439
r/simracing

"Wow this is incredible!"

D
u/DwightKShrute123
r/simracing

"It has already helped me understand trail braking more than any YouTube video. Thank you again"

M
u/mechcity22
r/Simagic

"Yeah this could actually help some people. Awesome stuff."

M
u/Markoff_Cheney
r/simracing

"Going to give a try based on this interaction alone. Good stuff."

O
u/ogigante
r/Simagic

"Amazing, thank you for your work!!!"

H
u/HooninAintEZ
r/simracing

"It's great that you aren't charging but I think you should 100% have a donation link. Your skills and time are valuable."

J
u/JustAnotherComment25
r/Simagic

"Wait what???? Hook a brother up yo. Lol thats pretty awesome man. Lets give it a go."

J
u/jaymu86
r/simracing

"Please I would like to donate right now"

M
u/MickQn
r/simracing

"People like you... Are amazing! Thank you for this"

F
u/falsefacade
r/simracing

"I've been thinking about why this isn't a thing! Got new pedals but as soon as they're set up, I will be giving this a go. Thank you!"

R
u/Rover1312
r/simracing

"Wow, thanks man! Definitely gonna use this, thanks for the effort and sharing! This again reminds me what a great community this can be."

E
u/ExtraGlockamole
r/simracing

"Excellent work, was just wishing for something like this the other day"

C
u/chuuurles
r/simracing

"Legend"

R
u/rayo2203
r/simracing

"App looks beautiful BTW"

Ready to Race at Okayama International Circuit?

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