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eSIM with internet for Japan

6 plans from A$7

eSIM for Japan at a glance

Plans
6
Price from1 GB for 7 days
A$7
Cheapest gigabyte20 GB for 30 days
A$1.83
Validity
7–30 days
Calls and SMS
no, data only

eSIM plans for Japan

Sorted by price. You buy on the Airalo website.

DataValidityPrice per GBPrice
1 GB7 days A$6.58 per GB A$7
2 GB15 days A$4.75 per GB A$10
3 GB30 days A$3.90 per GB A$12
5 GB30 days A$3.22 per GB A$16
10 GB30 days A$2.63 per GB A$26
20 GB30 days A$1.83 per GB · best value A$37

Prices from Airalo, updated 25.03.2026, rate 1 $ = A$1.46

How much data do you need

Typical usage and a matching plan for a one-week trip

Maps and messengersabout 1 GB a week
1 GB for 7 days — A$7
Social media and photos3–5 GB a week
5 GB for 30 days — A$16
Video and video callsabout 1 GB an hour
20 GB for 30 days — A$37

Flights to Japan

Cheapest tickets for the nearest dates

Melbourne → Sapporo one way
Sydney → Fukushima one way
Sydney → Tokyo one way
All flights to Japan →

How it works

  1. 1. Choose a planCompare plans by data volume, validity period and price
  2. 2. Get your QR codeAfter payment, the QR code to activate your eSIM arrives by email within minutes
  3. 3. ConnectScan the QR code in your phone settings — the internet is ready

Nearby countries

Sri Lankafrom A$7Thailandfrom A$7South Koreafrom A$7Chinafrom A$7Hong Kongfrom A$7Indiafrom A$7Indonesiafrom A$7Malaysiafrom A$7Taiwanfrom A$7Bangladeshfrom A$7Cambodiafrom A$7Macaofrom A$7 All countries

eSIM for Japan: FAQ

From A$7 for 1 GB for 7 days. There are 6 plans in total, the most expensive is A$37.
No, there are no unlimited plans. The largest package is 20 GB for 30 days for A$37.
For 7 days of maps and messengers, 1 GB for 7 days for A$7 is enough. If you watch videos, take 20 GB for 30 days for A$37.
The cheapest gigabyte is in the 20 GB for 30 days package: A$1.83 per GB versus A$6.58 in the smallest one.
Plans are available for 7, 15, 30 days. Validity starts when you first connect to a network abroad.
The eSIM is data only. You can call through messengers; your WhatsApp and Telegram number stays the same and your main SIM remains in the phone.
At home, before departure: installation needs an internet connection. After landing, switch mobile data to the eSIM and turn on data roaming.
iPhone XR and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer. To check, dial *#06#: if you see an EID line, your phone supports eSIM.
Melbourne → Sapporo: from A$513 one way.