Japan Prepaid eSIM

Japan eSIM

From ¥2,860 excl. taxes
Ready to use immediately
No need to pick up / Delivery by email
Excellent coverage with 5G / 4G (LTE)
Large data plans

Prepaid Data Plans

Data Only SIM

Our SIM is for data only and does not support local phone calls and SMS.
VoIP apps such as Skype, WhatsApp, Facebook Messenger can be used to make voice calls.

Usage Flow

Please make sure your device is unlocked (not locked to your original carrier).

1. Purchase an eSIM from the website

2. After receiving the email, access the site

3. eSIM installation

Frequently Asked Questions

How good is the coverage?

The SIM card has the best coverage among all of our products, covering 99% of national population, under Docomo network.
All cities, towns, villages, and some rural areas are well covered.
Some remote areas are still covered.

How is it delivered?

Delivery will be by email.
There will be no product delivery.

I haven't received the email.

If you do not receive it by the next business day after completing your payment, please check your spam folder.

Where can I check the expiration date and amount of data used?

You can check it from the URL sent by email.
* Limited to the morning of the next day of use (Japan time)

How do I know if my phone is unlocked?

It is not possible for us to tell.
Please ask your carrier or the seller where you bought it from.

Can I make / receive phone calls?

No, our SIM is a data only SIM card and does not support voice call and SMS(same as almost all the prepaid SIM sold for visitors in Japan).
But you can make calls through VoIP apps such as Skype, WhatsApp, LINE, etc.

Trusted by travelers from over 90 countries.

Since 2011, we have served tens of thousands of customers from over 90 countries with our mobile broadband service. From the very beginning, we have put a lot of effort into providing not only the best products but also the best customer support. We constantly update and improve our website to provide a cutting-edge online shopping experience.

Mobile internet has become an essential service for travelers in this beautiful and mystic nation more than ever. We take pride in helping numerous travelers stay connected throughout their stay in Japan. We look forward to you being one of them!

Our online store ensures you that you get what suits your travel needs.

Better Prices

Ever found something cheaper at the airport? Online stores like us, with lower operating costs compared to physical shops, can offer you better deals!

No queues - Time-saver

Maximize your time in Japan. Avoid the hassle of carrying heavy luggage and waiting in lines to make on-site purchases at the airport. It's already chaotic enough there!

Easy Payments

There's no need to deal with cumbersome coins and bills, card swiping, or physical receipts. Our highly secured payment system accepts all major credit cards and debit cards.