The Fastest Way to Get MapCodes for your Japan Road Trip

GenMapCode helps travelers turn Google Maps destinations into Denso MapCodes for Japanese rental car navigation systems.

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How it works

• Open Google Maps and share the link to your destination.
• Instantly convert the link into a MapCode using GenMapCode.
• Enter the 9-12 digit MapCode into your rental car GPS.

Why travelers use it

Many Japanese rental cars use MapCode input instead of plain street addresses. That makes it easier to navigate to hotels, attractions, and restaurants with precise location codes.

Frequently asked questions

What is a MapCode? A MapCode is a numeric location code used by Japanese car navigation systems.

Do Japanese rental cars support MapCode? Many modern rental fleets do, including major brands in Japan.

Can I use GenMapCode on mobile? Yes. The iPhone app is available, and Android support is planned after public release.