Referral program

Share Japan with your friends,
we reward you

Share your code: your friends get −10% off their eSIM, and your balance grows with every order. You can spend it directly on the site.

Log in to see your code

Your code, your link and your balance are tied to your account. You log in with a simple code sent by email, no password needed.

Log in →

Referrals can't be combined with any other discount code. The −10% discount applies once per friend, and your balance is credited once their order is paid.

Your friend −10 % on their first eSIM
You $5.00 per referred order
How it works

Referring a friend in three steps

Refer a friend, earn $5.00 Your friends get −10%, you get $5.00.
MARIE4K2P Copy
Share my code
Step 1

Share your code

Find your code on this page after your first order, then send it to your friends.

Did a friend refer you? Enter their code and get −10% right away.
Discount code
Step 2

Your friend orders

They enter your code at checkout for their first eSIM and get −10% off straight away.

Your balance +$5.00
Step 3

You earn $5.00

Once their order is paid, $5.00 lands in your account, ready to spend on anything you buy.

Your balance

What you can treat yourself to

Your balance spends like money on the site, right at checkout. Here's what it can get you.

eSIM Japan4 friends eSIM Japan from $16.99 Unlimited eSIM Japan8 friends Unlimited eSIM Japan from $35.99 Japan eSIM Subscription9 friends Japan eSIM Subscription from $41.99

Number of friends based on the entry price of each plan. Your balance builds up with no time limit and can also cover part of a pricier order.

2-minute activationNo account needed
QR code by email2 min after purchase
4G/5G NTT docomoJapan's #1 network
Support 7 days a weekWhatsApp & email
Secure paymentVisa, Mastercard, Apple Pay
$35.98 of free giftsGuide + map included
Frequently asked questions

Everything you need to know

Can my friend combine this with another promo code?
No. The referral code applies on its own: that's what guarantees the full −10%. Your free gifts, of course, stay free.
Do I need to be logged in to use my balance?
Yes, and that's on purpose: your balance is tied to your account, so no one else can spend it. You log in with a code sent by email, with no password to remember.
Can I transfer this money to my bank account?
No. Your balance is spent on the site, on any plan or top-up. It can't be paid out in cash.
When is my balance credited?
As soon as your friend's order is paid. You get an email with every credit, and the amount appears on this page.
What if my friend gets a refund?
The matching amount is taken back off your balance. That's the only case where it can go down without you having spent anything.
Can I refer myself?
No. An order placed with your own code, or from your email address, doesn't earn a reward.