Europe eSIM – Unlimited Data Across 40+ Countries
Europe eSIM – Unlimited Data Across 40+ Countries
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Caribbean eSIM – Unlimited Data Across Multiple Islands
Caribbean eSIM – Unlimited Data Across Multiple Islands
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Japan eSIM – Unlimited Data with Instant Activation

📡 Unlimited 3G/4G/LTE/5G Data

⚡ Instant Delivery via QR Code

🗾 Reliable Coverage Across Major Japanese Cities

Choose when your plan starts! Install the eSIM before your trip and activate the data upon arrival. Install the eSIM before your trip and keep it turned off until needed to avoid unwanted data usage in multi-destination plans.

Payment Methods:

Description

Explore Japan with uninterrupted internet access. With SXMartFly’s Japan eSIM, you’ll enjoy unlimited data and reliable coverage in cities like Tokyo, Kyoto, Osaka, and beyond—without the hassle of physical SIM cards or roaming fees.

Activate your eSIM in minutes: once purchased, you’ll receive a QR code via email. Scan it, install, and connect instantly to local networks with lightning-fast speeds.

  • Installation: Set up using a QR code or manually

  • Activation: Enable data roaming upon arrival in Japan

  • Compatibility: Works with smartphones that support eSIM
    (Not guaranteed for tablets and smartwatches. Check compatibility here)

  • Days of Use: Fully customizable plans to fit your travel schedule

  • Delivery Time: Immediate—QR code sent right after purchase

  • Plan Type: Unlimited data

  • SMS: Not included

  • Calls: VOIP only (e.g., WhatsApp, FaceTime, Skype)

  • Speed: Access up to 5G speeds

  • Fair Usage Policy: Carriers may apply speed limitations if necessary

  • Hotspot: Share up to 500MB daily with other devices

  • Coverage: Excellent connectivity in major cities including:

    Tokyo, Kyoto, Osaka, Hiroshima, Nagasaki, Kanto, and more

  • Networks: Connects to top-tier Japanese network KDDI

Need assistance or want help finding the right plan? Our customer support team is ready 24/7 to guide you.