driving
Japan MapCode: Complete Guide
What MapCodes are, where to find them and how to enter them.
holioo.com Japan Drive Editorial TeamLast updated：2026.09.01
Why MapCode matters
Japanese addresses are hard to enter correctly. A MapCode converts a location into 6–10 digits (sometimes with a three-digit suffix after an asterisk) and often points at the car park entrance rather than the building centre.
How to enter one
- On the head unit choose Destination → MapCode
- Enter the digits; the suffix after * improves accuracy
- Check the map preview before starting guidance
- Prepare a list of MapCodes before your trip
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holioo.com | Japan MapCode: Complete Guide https://e-drive.holioo.com/en/guides/japan-mapcode-guide
Full background on this topic: Driving in Japan: A Practical Guide、Parking in Japan
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We keep updating this collection of driving, rental, road, parking and itinerary information for Japan. When rules, facilities or spot details change, we revise the page.
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