This plan is also available in ‘Region’ plan along with some other countries.
This plan is also available in ‘Region’ plan along with some other countries.
This plan is also available in ‘Region’ plan along with some other countries.
This plan is also available in ‘Region’ plan along with some other countries.

eSIM for Japan

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5768+ people buy this plan last month
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  • Network: SoftBank Japan
  • Technology: eSIM
  • Speed: 4G / 5G
  • Plan Type: Data Prepaid
  • Tethering / Hotspot: Yes*
  • Installation: Scan a QR code
  • Activation: Automatic — activated when connected to a cellular network
  • eKYC Required: No (variable)
  • Activation Policy: The validity period begins upon eSIM connection to a supported network/s
  • FUP Policy: Applicable
  • For Unlimited Plan: Enjoy 2 GB High Speed Data daily, then unlimited browsing at 256 Kbps after the allowance. Resets Every Day.
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Features
Keep your number
X
X
X
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Fast installation
Data rollover
X
X
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X
Unlimited plans
X
X
X
X
Auto-connect to best network
X
X
X
X
Top-up any country
X
X
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X
Traveling to Japan? ZetSIM's advanced Japan eSIM keeps you connected, secure, and ready—perfect for Google Maps, Grab, WhatsApp, and staying in touch.

Why use ZetSIM eSIM for Japan?

  • Cut roaming costs with a reliable Japan prepaid eSIM.
  • Activate your eSIM Japan before departure or upon arrival.
  • Enjoy blazing-fast 4G/5G mobile data for all travel, business, and social needs.

Benefits of ZetSIM Japan travel eSIM:

  • No SIM shop hassle—immediate QR email delivery.
  • Plan options for every traveler.
  • Secure, instant checkout.

Ready to buy
Japan eSIM and travel smarter? Pick your plan, scan your QR, and experience Japan with seamless data using ZetSIM!

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ZetSIM

Travelers Trust ZetSIM's Global eSIM for Coverage & Ease

Connect instantly to top Global networks.

Works with all major eSIM-enabled devices.

Instant QR code by email—purchase, scan, and go.

Fast, reliable data across all Global cities and resorts.

24/7 customer support in multiple languages.

FAQ - Japan eSIM

  • Buy ZetSIM Japan eSIM, receive the QR code by email, scan it with your phone, and connect!
  • Yes — for convenience the ZetSIM eSIM is very suitable. It’s a digital plan (no physical card) that you install by scanning a QR code. The website explains that with “eSIM for Japan” you just install and connect.
  • Yes, WhatsApp stays active on your number while using ZetSIM Japan eSIM for data.
  • Enjoy fast 4G/5G on major Japan networks.
  • Absolutely—activate before you fly or on arrival in minutes.
  • Yes, full refund if unused and not compatible.
  • Try our Asia Regional eSIM covering Thailand, Malaysia, Vietnam, and more.
  • Validity and data listed clearly for each plan. Extend or top-up easily.
  • ZetSIM’s support team is available 24/7 to guide you anytime.