About Our eSIM

01

World-recognized
PREMIUM Network

au's 5G is globally recognized! Winner of 13 out of 18 categories in Japan and ranked #1 in 3 of 6 global categories at the Opensignal Awards. Enjoy smooth video streaming, social media, gaming, and calls while traveling in Japan with au’s award-winning eSIM—fast, stable, and stress-free!

02

PREMIUM 5G high-speed —
fastest in Japan!

Connect to the internet like a local! Unlike other service providers, our SIM connects to the local network-NO ROAMING! This ensures a lightning-speed internet connection.

03

Japan’s largest 5G
PREMIUM Network

We use the top service provider in Japan to connect you to the internet. With over 94,000 cell towers all over Japan, you are sure to be connected, wherever you go.

04

PREMIUM Real
Unlimited 5G

TRULY UNLIMITED! Unlike other services that slows down your connection after passing a threshold, we NEVER speed-cap or throttle your connection. Enjoy high-speed internet without interruption!

05

PREMIUM Easy Set-up!

Connect to the internet in a few easy steps. Just scan the QR code to install the eSIM on your phone, follow the on-screen instructions, and you’re all set up! Use it as soon as you land. Easy peasy!

Plans

How long are you visiting Japan?

4 days

Share up to 3GB of data to friends/family!

¥2,280~$15.41
7 days

Share up to 6GB of data to friends/family!

¥3,480~$23.52
10 days

Share up to 9GB of data to friends/family!

¥4.580~$30.95
15 days

Share up to 15GB of data to friends/family!

¥6,880~$46.50
31 days

Share up to 30GB of data to friends/family!

¥12,980~$87.73

ORDER NOW

How to Use

Connect to the internet in 3 easy steps!

01

Purchase

Purchase your plan
from JAPAN PREMIUM SIM.
02

Scan the QR code

Scan the QR code sent to your
e-mail address.
03

Enjoy!

Complete the easy set-up and
connect to the internet!

User Reviews

We never lost connection!

★★★★★

There are many eSIM sites available nowadays, so we were at a lost on which one to choose... But this was the right one! We stayed connected all throughout our holiday. So convenient to use!

- James Holiday
SO FAST!

★★★★★

Pages load instantly no matter where we are. I honestly have no complaints. We will definitely use it again next time we go to Japan!

- Jet Skyline
The right choice.

★★★★★

Great tool for traveling to Japan. It’s unlimited but you also get to share some data with your family! I am happy with the service.

- Gale Journey