⚙️ eSIM Setup Guide – Japan 🇯🇵

Install your Roamzi eSIM for Japan in ~2 minutes. Works on iPhone, Samsung, and Google Pixel devices.

🍏 iPhone (iOS)

  1. Open the camera → scan the QR from your email
  2. Tap “Add eSIM” → label it “Roamzi”
  3. Settings → Cellular → Set “Roamzi” as Mobile Data

🤖 Samsung (Android)

  1. Settings → Connections → SIM manager → Add eSIM
  2. Scan QR → label “Roamzi”
  3. Mobile networks → turn on data for Roamzi

🧩 Troubleshooting

  • No data? Toggle Airplane Mode ON/OFF once
  • APN: leave default unless instructed post-purchase
  • Dual SIM: keep calls/SMS on your home line, data on Roamzi

✅ Works on all eSIM-compatible devices. Click here for the full list.

Ready to activate? Buy your Roamzi plan →

Need more info? Read the full Japan Travel eSIM guide.

🌐 Travel Resources

ℹ️ About Japan

Japan blends Tokyo’s neon with Kyoto’s temples, Osaka’s food scene, and efficient trains. Reliable data is vital for JR route planning, local subway maps, navigation in dense cities, and cashless payments.