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Japan
IIJmio Network

Japan Prepaid Travel eSIM

Japan
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Plan Overview

  • Data: 5GB ~ 50GB High Speed Data; Unlimited 256Kbps Data

  • Speed: 4G LTE

  • Calls & Texts: No Calls and Texts, Data only eSIM

  • Phone Number: No

  • Coverage: Japan

  • Compatibility: Unlocked eSIM compatible devices

  • Hotspot/Tethering: Yes

  • Network: IIJmio Mobile Network

  • Recharges: No

  • ID Requirement: None

  • Delivery: Via email – QR code sent after purchase. Orders placed after 1 AM AEST will be sent from 9 AM AEST onwards.

  • When to install: Anytime before your intended travel date

  • Validity: QR code must be installed and used within 60 days of purchase.

  • Activation: Service starts on first network connection.

What else is included

  • Digital eSIM profile (QR Code)
  • Calls to and from Australia not included. We recommend you using Apps like WhatsApp
  • 7/15/30 days service options from activation date

📌 Please note:
The QR code will expire if not installed and used within 60 days of purchase, and cannot be reissued.
Calls to and from Australia are not included. We recommend using apps like WhatsApp for calling and messaging.

Key Features

cell_tower
NetworkIIJmio Mobile Network 4G support
public
Coverage Japan
phone_in_talk
Calls & SMSData only — no calls or SMS
wifi_tethering
Network typeLocal network
local_shipping
DeliveryInstant(eSIM)
qr_code_2
ActivationQR Code
wifi_tethering
TetheringSupported
verified_user
GuaranteeMoney-Back Guarantee *T&C apply
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Plan Overview

  • Data: 5GB ~ 50GB High Speed Data; Unlimited 256Kbps Data

  • Speed: 4G LTE

  • Calls & Texts: No Calls and Texts, Data only eSIM

  • Phone Number: No

  • Coverage: Japan

  • Compatibility: Unlocked eSIM compatible devices

  • Hotspot/Tethering: Yes

  • Network: IIJmio Mobile Network

  • Recharges: No

  • ID Requirement: None

  • Delivery: Via email – QR code sent after purchase. Orders placed after 1 AM AEST will be sent from 9 AM AEST onwards.

  • When to install: Anytime before your intended travel date

  • Validity: QR code must be installed and used within 60 days of purchase.

  • Activation: Service starts on first network connection.

What else is included

  • Digital eSIM profile (QR Code)
  • Calls to and from Australia not included. We recommend you using Apps like WhatsApp
  • 7/15/30 days service options from activation date

📌 Please note:
The QR code will expire if not installed and used within 60 days of purchase, and cannot be reissued.
Calls to and from Australia are not included. We recommend using apps like WhatsApp for calling and messaging.

Key Features

cell_tower
NetworkIIJmio Mobile Network 4G support
public
Coverage Japan
phone_in_talk
Calls & SMSData only — no calls or SMS
wifi_tethering
Network typeLocal network
local_shipping
DeliveryInstant(eSIM)
qr_code_2
ActivationQR Code
wifi_tethering
TetheringSupported
verified_user
GuaranteeMoney-Back Guarantee *T&C apply

Get Connected in Minutes

1. Buy your plan

Choose the best data package for your trip.

2. Scan the QR code

Check your inbox! The activation QR code is sent instantly via email.

3. Stay connected

Turn on your eSIM and enjoy high-speed connectivity immediately.

Already have your QR code? You can find it in our Customer Portal.

Check Device Compatibility

Most smartphones from 2019 onwards support eSIM. Verify before purchasing.

Why Choose Global Starlink for Japan

  • check_circle
    Nationwide Coverage Stay connected coast-to-coast with reliable network coverage.
  • check_circle
    Fast 4G/LTE Speeds Stream, browse, and navigate without buffering.
  • check_circle
    Setup in 60 Seconds Scan the QR code and you're online — no apps, no hassle.
  • check_circle
    Save up to 90% Skip expensive roaming charges from your home carrier.
  • check_circle
    Keep Your Number Use your existing number for calls and texts back home.
  • check_circle
    16h Expert Support Real humans on standby, ready to help 16 hours a day.

Frequently Asked Questions

Which network does this eSIM use?
This eSIM connects to IIJmio for fast 4G/5G data, with hotspot and tethering supported.
What are the support hours for US and Europe customers?
Our support team is live 16 hours a day (9 AM to 1 AM AEST), covering US evenings & mornings plus UK & EU daytime, via live chat and email.

Our eSIMs are data-only and do not include a phone number. For calls and texts, we recommend using VoIP apps like WhatsApp, Facebook Messenger, Skype, or Google Voice.

Each eSIM covers specific countries or regions. You can view the full list by clicking the 'View Coverage Country List' link located just below the Add to Cart section on the product page.

Your eSIM will connect to one or more local networks in the covered countries. Most support 4G LTE, and some offer 5G speeds where available.

Each plan has a set number of days, listed on the product page. eSIMs can't be extended or topped up, but you can buy a new plan anytime.

Dial *#06#. If you see a 32-digit EID number, your device supports eSIM.
(Note: MEID is not the same as EID.)

At sea, signals are usually only available via satellite networks, which our eSIMs do not support. Near ports, your eSIM will reconnect to local networks.

This eSIM is designed primarily for smartphones. While some tablets support eSIM, we cannot guarantee compatibility on all non-phone devices.

Our support team is available daily via live chat and email at hello@globalstarlink.com.au. We're happy to assist you with any questions.

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  • 5 stars: 117 (92%)
  • 4 stars: 10 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
P
Pongpol P.
FAST INTERNET AND GREAT SUPPORT

Connected straight away as soon as arrived. Internet speed is very good +150Mbps.
Had some issues from the beginning as couldn’t do wifi hotspot. Contacted technical support and the issued was fixed.
Used them previously in Thailand trip and South Korea trip. No one beats their price.
Highly recommend them👍🏼

J
Jessica T.
Easy Setup Before Departure

This was my first time using an eSIM and I had a small panic when it wouldn't activate in Australia. I contacted support and they explained it only activates once you're inside Japan. They replied really quickly and everything worked exactly as they said after landing. Really appreciate the helpful customer service.

E
Emily A.
Great Alternative to Pocket WiFi

I was originally going to rent a pocket WiFi but decided to try this eSIM instead. Honestly I'm glad I did. No extra device to carry or recharge and I still had internet everywhere I needed it. Perfect if you're travelling solo or as a couple. Much simpler than dealing with another gadget.

C
Callan W.
Almost Perfect Throughout Japan

Overall I was really happy with this eSIM and would happily buy it again. Installation was simple and coverage stayed reliable across Tokyo, Kyoto and Nara. The only reason I'm giving four stars is because speeds dipped a little during one evening around Shibuya Crossing when it was absolutely packed, but it was still perfectly usable for maps and messaging.

O
Olivia C.
Fast Connection From Narita Airport

I received the QR code very quickly after ordering and setup only took a few minutes. Once I arrived in Japan the eSIM connected automatically without needing to change anything. Used it for Google Translate, restaurant bookings and uploading heaps of photos every day. The connection stayed fast even around busy stations.

L
Liam P.
Worked Brilliantly for Everyday Travel

Used this every day for Suica top-ups, Google Maps, translation apps and finding little cafés around Kyoto. The connection stayed reliable throughout the trip and battery usage seemed pretty reasonable too. It was one less thing to worry about while travelling.

C
Cooper L.
Reliable for Cherry Blossom Season

Visited during cherry blossom season when everywhere was incredibly busy. Even with the crowds I could still upload photos, check transport times and book attractions without much delay. Used the connection every day from early morning until late at night and it never let me down.

D
Damon W.
Excellent for Trains and Day Trips

Travelled on the Shinkansen between Tokyo, Nagoya and Hiroshima and the data stayed surprisingly reliable for most of the journey. Maps, messaging and music streaming all worked really well. Having internet available while changing trains made travelling around Japan much less stressful.

S
Samantha B.
Fantastic for Staying Connected

If you're planning to spend most of your time sightseeing instead of sitting in hotels, this eSIM is definitely worth it. We used it for booking tickets, checking train schedules, finding restaurants and even video calling family back home. Installation was easy and the speeds were consistently good across Tokyo and Osaka.

N
Nathaniel S.
Perfect for Navigating Japan

I installed the eSIM before leaving Australia and as soon as I landed at Narita Airport it connected within about a minute. Spent two weeks travelling through Tokyo, Kyoto and Osaka using Google Maps almost constantly. Directions updated quickly even while changing trains and I never felt the need to look for public WiFi. Really easy product to use.

B
Blake R.
Great for Navigation Apps

Google Maps worked instantly and directions loaded fast. Very helpful in busy areas.

S
Sophie D.
Quick Setup Process

Setup took only a few minutes and instructions were easy to follow. No issues at all.

C
Callum B.
Fast Speeds in Tokyo

Speed was really good even in crowded areas. Maps and translations worked instantly.

E
Eliza T.
Clear Setup Instructions

Instructions were easy to follow and setup didn’t take long. Worked straight away.

Z
Zara B.
Works Well After Arrival

Tried activating too early and thought it didn’t work. Once landed in Japan it connected fine.

A
Amelia R.
Strong Coverage Nationwide

Used in Tokyo, Kyoto and Hiroshima. Coverage stayed reliable everywhere I went.

D
Daniel P.
Good but Setup Slight Confusing

Work fine overall but instructions could be a bit more clear for beginners. After setup, no issue.

N
Noah W.
No Stress Internet in Japan

No need to find airport SIM or WiFi. Just turn on eSIM and go. Very convenient after long flight.

O
Olivia S.
Great for Daily Use

Used daily for maps, booking tickets and messaging. Connection stable whole trip. Battery drain also not too bad.

J
Jack E.
Smooth Activation Experience

Email instructions were clear and setup took just few minutes. Didn’t need to contact support at all. Everything just worked.

M
Mia H.
Fast Data in Busy Cities

Speed was really good in crowded places like Shibuya and Osaka station. No lag when using translation apps or uploading photos.

E
Ethan C.
Reliable for Trains and Travel

Used it everywhere from Tokyo to Osaka on bullet train. Signal stayed strong most of the time. Even while moving fast, Google Maps still worked fine which was very helpful.

S
Sophie W.
Easy for First Time Japan Trip

First time in Japan and first time using eSIM, was a bit unsure but actually very simple. Just scan QR, follow steps, done. If it doesn’t connect straight away, just wait until you arrive in Japan like they say.

L
Liam A.
Super Fast Setup in Tokyo

Got the QR email within minutes after purchase, which was really quick. Installed before flight and it activated straight away once I landed in Tokyo. Data speed was very fast, even in busy Shibuya area. Used maps and train apps all day no issues.

S
Shae
Saved by the support team!

I’m a bit of a tech dinosaur and accidentally deleted my activation email while waiting for my flight. I messaged Global Starlink on email and they re-sent the QR code through in under ten minutes. Once I landed in Tokyo, the eSIM worked flawlessly. That kind of customer service is rare these days!

P
Peta
Easy as set and forget

Scanned the QR code at Sydney airport and it activated the second we touched down. Used it for Google Maps and Translate constantly with zero lag

W
Warrick
Legends in customer support!

Had a bit of a blue trying to activate it at Narita, but the support team on email sorted me out in minutes

D
Darryn
Better than airport WiFi

Don't bother with the overpriced pocket WiFi rentals at the airport. This eSIM is cheaper and way more convenient. It connected to the local network immediately and the speeds were fast enough

T
Toni
Reliable service, easy setup

Setup was a breeze on my Pixel—just scanned the code and I was sorted. Only giving 4 stars because I had to manually toggle 'Data Roaming' on to get it working, which I didn't realise at first.

B
Beau
Perfect for a solo trek

Used this for a solo trip through Hakone and the Japanese Alps. I was worried about losing signal in the mountains, but it stayed strong the whole time

K
Kasey
Flawless for work meetings

Needed reliable data for Zoom calls while travelling through Kyoto. The 5G speeds were top-notch.

K
Kodie
Great coverage on the Shinkansen

Signal was 5/5 even on the fast trains. I accidentally deleted my activation email, but customer service sent a fresh one within the hour.