The essential apps for campervan travel in Japan are Google Maps (with offline Kyushu maps downloaded), Google Translate (use camera mode for Japanese signs), and a weather app. Here is the complete list.
Must-Have Apps
| App | Purpose | Cost | Notes |
|---|---|---|---|
| Google Maps | Navigation | Free | Download offline maps for Kyushu before driving |
| Google Translate | Translation | Free | Camera mode reads Japanese signs instantly |
| Yurekuru Call | Earthquake alerts | Free | Push notifications for earthquakes |
| Japan Official Travel App | Tourist info | Free | By JNTO — emergency info and guides |
Recommended Apps
| App | Purpose | Notes |
|---|---|---|
| NAVITIME Driving | Detailed driving navigation | Toll cost calculations, rest area info |
| Tabelog | Restaurant reviews | Japan's best food review app |
| Yahoo! Weather Japan | Hyper-local weather | More accurate than international apps for Japan |
| PayPay | Mobile payment | Accepted at many small shops and restaurants |
Finding Campsites & Onsen
- nap-camp.com (browser): Japan's largest campsite database
- Google Maps: Search "キャンプ場" for campgrounds, "日帰り温泉" for day-use onsen
Pro Tips
- Download offline maps BEFORE you leave the city — mountain areas have weak signal
- Keep Google Translate camera mode ready — essential for reading menu signs
- Set up VPN if you need to access streaming services from home
English GPS navigation included with rental
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