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      Japan eSIM
      • Japan eSIM
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      Japan eSIM

      Premium Network
      KDDI / SoftBank
      Coverage #1
      Data Options
      Daily / Total / Unlimited
      Flexible Choice
      Max Speed
      5G / 4G LTE
      High Speed

      Technical Specifications

      • Network Selection
        For Daily Plans
        SoftBank 5G
        Japan Flag Native IP
        Ultra-Low Latency. Best for Local Apps & Gaming.
        Total / Unlimited
        KDDI 5G + SoftBank 5G
        Dual Coverage
        Widest Signal. Auto-switch. Best for Sakura & Rural Areas.
      • Plan Type
        Data Only
        Use WhatsApp/VoIP for calls. No phone number provided.
      • Activation
        Automatic
        Auto-start on arrival; turn on data roaming for FlowGo eSIM.
      • Support
        24/7 Live Support
        Instant help via Livechat & Email.
      • ID Verify Not Required
      • Hotspot
        Supported
        Share data with laptop/iPad.
      • Speed Policy
        For Unlimited (*5G) Plans:
        Guarantees 1080p HD streaming speeds, even under Fair Usage Policy.
        For Daily & Total Plans:
        High-speed 5G data per quota, then Unlimited 128kbps.
      • Coverage
        Nationwide & Shinkansen
        Covers Tokyo, Osaka, Kyoto, Okinawa, Hokkaido & Mt. Fuji.
        Seamless signal on Bullet Trains & rural areas.

      AwardJapan's Best 5G for Sakura Season

      Powered by Japan's Top 2 Award-Winning Networks.

      SoftBank #1 5G Availability: Winner of the "5G Availability" Award. Keeps you on 5G signal longer.
      KDDI au #1 Reliability: Unbeatable Stability. Lag-free experience for video calls & gaming.
      $3.99 USD
      $13.99 USD
      Calcular a taxa de frete na finalização da compra
      Data
      Days

      Why people choose FlowGo eSIM?

      Why people choose FlowGo eSIM?

      No Roaming Fees
      Stop paying expensive roaming fees while travel, save you $12 a day
      Hotspot Supported
      Share your data via hotspot, every device can access to Internet
      Worry-Free Global Travel
      FlowGo partner with telcom carrier in more than 200 countries
      Unlimited Internet Data
      Always keep your with a stable network connection

      Setup FlowGo eSIM in minutes

      Check & Chose
      Verify your phone is eSIM-compatible and unlocked. Pick the plan that fits your trip and check out.
      Check Compatibility
      Install Before You Fly
      We email your eSIM instantly. On stable Wi-Fi, scan the QR for one-tap install.
      Arrive & Activate
      On arrival, enable the FlowGo eSIM line in Settings and, turn Data Roaming: ON. It auto-connects and activates.
      Manage & Add More
      Need track available data & days in an App? Coming soon...
      Check & Chose
      Verify your phone is eSIM-compatible and unlocked. Pick the plan that fits your trip and check out.
      Check Compatibility
      Install Before You Fly
      We email your eSIM instantly. On stable Wi-Fi, scan the QR for one-tap install.
      Arrive & Activate
      On arrival, enable the FlowGo eSIM line in Settings and, turn Data Roaming: ON. It auto-connects and activates.
      Manage & Add More
      Need track available data & days in an App? Coming soon...
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      Frequently Asked Questions

      How to activate my eSIM card?

      1. Locate your eSIM information: Open the confirmation email we sent you. A clear QR code will be present in the attachment or email body.

      2. Start scanning:
      • On iPhone: Go to Settings > Cellular > Add eSIM. When the scanning window appears, scan the QR code directly. Tap "Continue," wait for activation to complete, and after successful activation, select Business, turn off Wi-Fi, select "Voice & Data," change "Automatic 5G" to "LTE," go back and turn on "Data Roaming," go back to the previous screen, change "Cellular Data" to Business, and you should see "LTE" displayed in the upper right corner to use the network.
      • On Android: Save the QR code, go to Settings > Connections > SIM Manager (or Networks & Internet > Mobile Networks > ... Add a carrier. Select "Add eSIM," scan the QR code, select the saved QR code for recognition, and select "Add" after successful recognition. After successful addition, turn off WiFi selection, return to the connection page, select mobile network, enable data roaming, and restart the network to use the service.

      3. Enable Mobile Data: After activation, ensure that in "Cellular" settings, the "Data Roaming" option is enabled for your newly added [your carrier name] number. This is a crucial step for using data services globally.

      Can I share my hotspot with my friends?

      Yes, please check if the "Personal Hotspot" option is enabled for your eSIM number in your phone's "Cellular" settings.

      Will the data be used before reaching the destination?

      No, the system will detect your destination and will only start using it after you arrive.

      Request a refund?

      Unactivated eSIM: If your purchased eSIM data plan is not yet activated, you can apply for a refund within 30 days of purchase. Please provide your order number, and we will process your request.

      Activated eSIM: Once the eSIM plan is activated and in use, we cannot provide a refund according to the terms of service. However, you can disable or delete the eSIM configuration in your phone settings at any time.

      If you require assistance for special reasons (such as duplicate purchase, activation failure, etc.), please provide your order number and a detailed explanation of the situation. We will review your case individually and respond to you as soon as possible.

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