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eSIM Plans for Travelers to The Japan

Data Type
Service Days
    Daily Data

      Unlimited data at kbps after using

      USD: $0.00(≈$0.00 / Day)
      Essential Setup Guide

      Get Connected Instantly Worldwide

      Follow our proven 3-step process to enjoy seamless internet connectivity during your travels. Trusted by over 1 million travelers globally.

      1
      Device Compatibility Check • Navigate to Settings → Cellular/Mobile Network • Look for Add eSIM or Add Cellular Plan option • Supported: iPhone XS/XR and newer, Google Pixel 3 and newer, Samsung Galaxy S20 and newer Network Lock Status • Ensure your device is carrier-unlocked • Contact your carrier if purchased through contract • Test with different SIM if uncertain Plan Selection Strategy • Single Country: Perfect for focused destinations • Regional Plans: Ideal for multi-country trips (Europe, Asia, etc.) • Global Plans: Ultimate flexibility for worldwide travel • Data Allowance: Consider navigation, social media, video calls, and streaming needs
      2
      Account Registration Benefits • Create account on our platform before purchasing • Permanent access to your eSIM library • Easy plan management and reactivation • Priority customer support Critical Information Security • Provide active, accessible email address • QR code and instructions sent immediately • Screenshot QR code upon purchase completion • Save installation PDF to multiple devices • Bookmark your account dashboard Purchase Confirmation • Verify plan details before payment • Check coverage areas and validity period • Confirm data allowance meets your needs • Save order confirmation and receipt
      3
      Achieve peak performance with our activation protocol: • Smart Activation Timing: Install eSIM after arrival using airport WiFi • Dual-SIM Configuration: Set eSIM as primary data source to avoid roaming charges • Performance Verification: Conduct connectivity tests before departure • Ongoing Optimization: Monitor usage and leverage WiFi networks Device-specific guides: iPhone | Samsung

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      What You Need to Know About Japan Network

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      Network Coverage

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      Urban Areas

      • Strong 5G/4G coverage in major cities

      • Tokyo, Osaka & Kyoto: High-speed network in city areas and airports
      • Sapporo: Stable connection in city areas, basic network around ski resorts
      • Fukuoka & Nagoya: High-speed network in commercial areas and transportation hubs
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      Tourist Attractions & Suburbs

      • Stable connection in most areas

      • Mount Fuji, Hakone, Furano: 4G coverage at main viewpoints
      • Okinawa Main Island & Seto Inland Sea: Stable signal in coastal towns
      • Hakone: Reliable coverage along main routes
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      Network Usage Tips

      ⚠️
      Mountainous/Island Areas

      Signal may weaken in deep mountain areas (e.g. Yakushima). Recommend downloading offline maps in advance.

      ⚠️
      Underground Spaces

      Temporary switch to 3G in subways and tunnels. Automatically restores after exiting.

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      Indoor Dense Areas

      In basements or high-rise hotel rooms, move closer to windows for better connection.

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      Price Evaluation

      Japan's mobile network has extensive coverage, stable performance, and relatively low prices. eSim packages are very diverse, so please choose the one that suits your needs.

      More affordable regional eSIM plan

      If you're traveling to multiple countries, the regional packages below offer a better value.

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      Asia: 11 Countries

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      Southeast Asia: 4 Countries

      Southeast Asia: 4 Countries

      Frequently Asked Questions