• Japan eSIM
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SILA eSIM

Japan eSIM

Japan eSIM

£3.99 GBP
£3.99 GBP
Sale Sold out
Taxes included.

Stay connected across Japan with high-speed data on the country's top mobile networks. Instant digital delivery, no physical SIM needed. Choose your plan below.

📦 What's included

  • High-speed data on the strongest local networks
  • Validity counter starts on first connection
  • Hotspot / tethering enabled, no restrictions
  • Coverage across all regions of Japan
  • Keep your home number active for WhatsApp and calls

📵 What's NOT included

  • Voice calls — use VoIP apps like WhatsApp, Signal, FaceTime, or Telegram instead
  • SMS sending and receiving on this line — your home SIM still handles SMS verification codes
  • A separate phone number for this eSIM

🌐 Networks

Your eSIM automatically connects to the strongest available signal: Rakuten, NTT Docomo, KDDI Au.

📱 Plan details

  • Service: Data only
  • Speed: 4G / 5G where available
  • Activation: Automatic on first network connection
  • Activation window: Up to 30 days from purchase to first use — install ahead of your trip without losing days
  • Top-up: Available anytime from your account

♾️ About Unlimited Plus plans

Our Unlimited Plus plans include 2 GB of full-speed data every 24 hours. After the daily 2 GB allowance is reached, your connection continues without interruption but the speed reduces to 2 Mbps — still fast enough for messaging, email, navigation, social media, and standard-definition video streaming. The 2 GB allowance resets every 24 hours from the moment your eSIM first connected.

🛠 Quick setup

  1. Buy and receive your eSIM by email within 60 seconds
  2. Install easily using the one-tap install link, QR code, or manual activation code — whichever works best for your device
  3. Land in Japan — your eSIM connects automatically

✈️ Tip when you land

After landing, turn off airplane mode and your eSIM will start connecting to the local network. On most phones this happens within seconds. On some phones it can take up to 15–20 minutes to find and lock on to the strongest cell tower — this is normal. If you don't see service after a few minutes, simply restart your phone and the connection usually completes within a minute or two.

Full setup guide → · Compatible devices → · FAQ →

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