When does my Japan plan start?

Check the activation policy shown for your selected plan. Installation and the start of data validity can be different events; follow the plan instructions before travelling.

Can I keep my own number in Japan?

Yes. Keep your physical SIM for calls and texts and use the Japan eSIM for data. Your number and apps stay the same.

eSIM Japon

Q: Will a Japan eSIM work on my phone?

You need an eSIM-compatible, carrier-unlocked phone. Check the exact model and regional variant in your device settings or with its manufacturer before buying.

Forfaits data instantanés dès $0.95. Sans carte SIM, activation en quelques minutes.

1,200+ travellers700+ eSIMs deliveredFrom $0.95Refund policy

Package and price

Need a different number of days?

Tell us how long you will be there and we will work out the best way to cover it with our plans.

Date of use

Activate any time valid from the moment you connect in Japan.

Select Day

Select Package Contents

Quantity

Your plan

DataUnlimited

Validity1 jour

Speed500MB

Networks2G,3G,4G,5G

Code promo

Card (Square)

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Total

$0.95

Secured by Square · delivered by email in minutes

Plan details

Data

Unlimited

Validity

1 jour

Speed

500MB

Networks

2G,3G,4G,5G

Type

data only

Tethering

Yes

Renewable

Max speed / day

500MB

Throttled to

256kbps

Full-speed data

500MB

APN

cmhk

Plan type

country

500M high-speed data , down to 256kbps

eSIM plan starts immediately at purchase - the usage period begins counting from the time of order

Bon à savoir

Le forfait démarre à l'achat : ses jours comptent dès la commande.

1,200+travellers served

700+eSIMs delivered

Prepaidclear plan prices

Refunds

Travelling beyond Japan?

These regional & global plans cover Japan too one eSIM for your whole trip.

Japan eSIM prices

The cheapest Japan data plans, updated daily.

		Network
1GB	3 days	5G	$1.34
1GB	3 days	5G	$1.34
1GB	5 days	5G	$1.42
Unlimited	1 day	5G	Lowest$0.95
Unlimited	1 day	5G	Lowest$0.95
Unlimited	1 day	5G	$1.17
Unlimited	1 day	5G	$1.17
Unlimited	2 days	5G	$1.17
Unlimited	2 days	5G	$1.17
Unlimited	1 day	4G	$1.31

Travel eSIM for Japan

Skip expensive roaming and airport SIM queues. A WiiLine Japan eSIM gives you reliable mobile data across Japan the instant you arrive buy online, receive your QR code by email, and install it in minutes before you fly. Keep your usual number for calls and messages while your Japan plan handles the data.

Instant email delivery install before you fly
No physical SIM, keep your own number
24/7 support if anything goes wrong

Japan eSIM FAQ

How do I get an eSIM for Japan?

Pick a Japan data plan below and check out. We email your eSIM QR code within minutes. Scan it to install, no physical SIM required.

Will a Japan eSIM work on my phone?

Traveller reviews Japan

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eSIM Japon

Package and price

Need a different number of days?

Date of use

Select Day

Select Package Contents

Quantity

Plan details

Travelling beyond Japan?

Japan eSIM prices

Travel eSIM for Japan

Japan eSIM FAQ

Traveller reviews Japan

Regional & global eSIM plans

eSIM data plans by country