MICHI-RADI

MICHI-RADI is an application that provides real-time expressway traffic information—such as road closures, accidents, and congestion—through automatic voice guidance in Japanese, English, Chinese, and Korean, tailored to your travel direction and connected routes.

Powered by expressway information from NEXCO Central Nippon, it uses GPS to determine your location on the highway. The service is free to display, but mobile data charges may apply. For better background operation, ensure location services are set to Always. Note that performance can vary based on device, network conditions, and GPS signal quality.