Japan eSIM
50GB Data
16 Days
JPY ¥3,900

(2 customer reviews)


Estimate in USD $26

You get 50GB of 4G LTE Data to use in Japan for up to 16 days
Easy setup – get connected to the internet within minutes of ordering
Works on Japan’s Docomo network giving you great nationwide coverage
Works in unlocked eSIM compatible devices

SKU: ES6 Category:


A Prepaid eSIM that gives you 50GB of 4G LTE data to use throughout Japan for up to 16 days. It works on Japan’s Docomo network giving you great nationwide coverage. So, you can easily navigate Japan with maps, transport information, translation apps, travel tips – and all-important social media – so you can keep the folks back at home up to date with just how amazing Japan is!


You’ll get 50GB of data to use in Japan over 16 days at 4G LTE Data speeds
The eSIM is data-only (no Voice or SMS)
Works on the Docomo network giving you great coverage throughout Japan
Easy setup and activation – we send an activation link to you instantly
Your device must be unlocked (to use with any carrier) and support eSIMs. View our list of eSIM compatible devices.


You can be confident that you will get great network coverage with our Japan eSIM which covers over 99% of Japan’s population with Docomo – one of Japan’s top network providers.

Data Limit

If you use up all of the 50GB of data, your eSIM will continue to work at a reduced speed of 200 kbps until the 16 day duration is complete.

Activation & Set Up

The eSIM is super easy to activate and set up, we’ll send an activation link and instructions to your email address immediately after your purchase. Simply click the link with your cellphone and you’ll be connected to the internet in Japan within minutes.


Pay by Debit or Credit Card securely through PayPal.

PayPal Acceptance Mark


Can I make phone calls or send texts?
Our eSIM is data-only, so doesn’t have a phone number. You’ll need to use a messaging app like Whatsapp or Messenger to make calls or send messages – that’s the best way anyway, because it’s free!

Can I tether my phone with another device?
Yes, our eSIM supports tethering. There may be some extra settings to add to your device, see the support documentation that’s included with your order.

2 reviews for Japan eSIM
50GB Data
16 Days
JPY ¥3,900

  1. HJ

    I thought it looked a bit dodgy but when for it and it works absolutely beautifully! The only thing is there isn’t a platform to see how much data you have used, but you can use your phone’s data usage reading for an idea. Lots of super fast data across Japan. Highly recommended!

  2. AR

    Amazing value! I’d used Airalo for international data SIMs in the past, but this looked too good of a deal to pass up. Backed by Mobal, a huge name in Japanese SIMs, I trusted my experience would be smooth, and it absolutely was! Fast, reliable all around Japan, from large cities to rural prefectures. Was often a lifesaver when my companion’s expensive T-Mobile data wasn’t working, and I could hotspot them. Excellent step-by-step guide for editing APN settings included, which made getting connected a breeze. Can’t wait to visit Japan again, and will happily use Sim Card Geek when I do!

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