Published by NTT Broadband Platform Inc.

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About Japan Connected Wi-Fi

1. Connect to free Wi-Fi easily at major train stations and airports, businesses like convenience and department stores, tourist spots, and many more locations.

2. Use the offline map of major hotspots to search for Wi-Fi access.

3. Save yourself the hassle of user registration for each new hotspot.

4. English, Chinese (simplified), Chinese (traditional), Korean, Thai, Malay, Indonesian, French, Spanish, German, Italian, Russian, Tagalog, Portuguese, Vietnamese and Japanese. • This app is provided in cooperation with businesses offering Wi-Fi access to travelers visiting Japan. • Users are responsible for any 3G/LTE data fees incurred. • Free Wi-Fi is provided through unencrypted wireless segments.

Japan Connected Wi-Fi Customer Insights

1. If you connect manually, it works just fine so it's really this app that's not working.The app does not authenticate access points well eventhough the wifi access points indicate that they could be connected by the app.

2. Users that can't connect probably just need to move to an area with better reception.Rubbish. Never successfully connected to a network - but can connect manually.

3. Tried to connect manually to the wifi and it works.

4. Perhaps the next I go to Japan or any other international trip I will rent a portable wifi hotspot.Never worked for me.

5. Doesn't even find the network let alone connect! Makes you question what they are actually up to.During our stay, it worked exactly once.

6. this app is quite slow and doesnt even successfully connect to any wifi spots.

7. the only benefit is its map showing where free wifi spots might be.Apparently, it is meant to log you onto the free wifi out there.

8. sat directly under a japan free WiFi sticker in a venue.

9. Most of the time, you get excellent wifi signal, it connects successfully to it but the authentication just fails.

10. In 2019 it almost never worked - in 2 weeks in Japan, only had it work once and it was unstable connection.pretty dismal app.

11. Not sure of the point of this app if it doesn't do what it advertises it should.In 2016 it worked great.

Steps to Troubleshoot & Fix Japan Connected Wi-Fi Issues

1. Fix Japan Connected Wi-Fi Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Japan Connected Wi-Fi: Restarting the app will resolve most errors.
  2. Update the Japan Connected Wi-Fi App. Here is how:
    1. On Android goto PlayStore » Search for "Japan Connected Wi-Fi" » Open Japan Connected Wi-Fi » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Japan Connected Wi-Fi » click "UPDATE".
  3. Clear Japan Connected Wi-Fi app cache: Clearing cached data will force your app to retrieve the latest data directly from Japan Connected Wi-Fi servers.
    1. On Android, goto Settings » Apps » Select "Japan Connected Wi-Fi" » click Storage » click "Clear Cache".
  4. Check Japan Connected Wi-Fi app permissions. If any of these permissions required to use your device's features are disenabled, Japan Connected Wi-Fi might not work.
  5. Uninstall and reinstall Japan Connected Wi-Fi. If nothing else has worked, completely uninstall Japan Connected Wi-Fi then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Japan Connected Wi-Fi not working


2. Fix Japan Connected Wi-Fi Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Japan Connected Wi-Fi be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Japan Connected Wi-Fi not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Japan Connected Wi-Fi may not be able to connect to the Internet when running in the background.

Reported Issues