Where are you going?
Lion eSIM is available in over 200 countries and regions
Korea
America
Suriname
Sweden
Switzerland
Taiwan
Tajikistan
Tanzania
Tasmania
Thailand
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turks and Caicos Islands
Ukraine
United Arab Emirates
United Kingdom
Uruguay
Azores
Balearic Islands
Bolivarian Republic of Venezuela
Canary Islands
Metropolitan France
Uganda
Uzbekistan
Vatican City
Vietnam
Zambia
Åland Islands
Crete
Cyclades
French West Indies
Guam
Maldives
Martinique
Mayotte
Northern Ireland
Rhodes
Rota
Hawaii
Netherlands Antilles
Saipan
Sardinia
Scotland
Sicily
Tinian
U.S. Virgin Islands
Wales
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Nepal
New Caledonia
New Zealand
The Netherlands
Nicaragua
Niger
Nigeria
North Macedonia
Northern Cyprus
Norway
Oman
Pakistan
Palestine
Panama
Papua New Guinea
Paraguay
Peru
Poland
Portugal
Puerto Rico
Qatar
Réunion Island
The Philippines
Romania
Russia
Rwanda
Saba Island
Saint Kitts and Nevis
Saint Lucia
Saint-Martin
Saint Vincent and the Grenadines
San Marino
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Sint Eustatius
Sint Maarten
Slovakia
Slovenia
South Africa
Spain
Sri Lanka
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guatemala
Guernsey
Guinea
Guinea-Bissau
Guyana
Honduras
Hong Kong
Hungary
Iceland
India
Côte d'Ivoire
Indonesia
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica
Jersey
Jordan
Kazakhstan
Kenya
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Liberia
Liechtenstein
Lithuania
Luxembourg
Macau
Madagascar
Madeira
Malawi
Malaysia
Mali
Malta
Mauritania
Mauritius
Mexico
Moldova
Monaco
Mongolia
Belarus
Belgium
Benin
Bonaire
Bosnia and Herzegovina
Botswana
Brazil
British Virgin Islands
Brunei
Bulgaria
Burkina Faso
Cambodia
Cameroon
Canada
Cape Verde
Cayman Islands
Central African Republic
Chad
Chatham Islands
Chili
China
Colombia
Corfu
Republic of the Congo
Costa Rica
Croatia
Cuba
Curaçao
Cyprus
Czech Republic
Democratic Republic of Congo
Denmark
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Estonia
Ethiopia
Faroe Islands
Fiji
Finland
France
French Guiana
French Polynesia
Gabon
Georgia
Germany
Ghana
Afghanistan
Albania
Algeria
Andorra
Japan
Alba
Anguilla
Antigua and Barbuda
Argentina
Armenia
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Guam, Saipan & Mariana Islands Tour
Middle East & South Africa Tour
Middle East Tour
Oceania Tour
South America Tour
Southeast Asia 4-Country Tour
Asia Tour A
Asia Tour B
Asia Tour C
Europe Tour A
Europe Tour B
Europe Tour C
Global Tour A
Global Tour B
North America Tour
For Overseas Travel and Business Trips
Four Reasons to Choose Lion eSIM
High Quality at a Low Price
Reliable major-carrier network quality at a great price, with everything completed online.
Same-Day Delivery at the Earliest
Receive it online and start using it right away.
Clear and Easy Setup
Simply scan the QR code to set it up.
Japanese Chat Support 365 Days a Year
Get help with setup and connection issues. Multilingual support is also available.
Setup takes just
4 steps!
Connect as Soon as You Arrive
Step 1.Check Device Compatibility
Enter a code on your phone's keypad to check whether your smartphone is compatible→ See how to check
Step 2.Place Your Order
Receive the QR code by email after payment
Step 3.Set Up
Scan the QR code while connected to Wi-Fi
Step 4.Start Using the Service
After arriving at your destination, turn on “Data Roaming”
How to Set Up Your eSIM
Customer Reviews
Woman in her 20s | South Korea, 3 days
I was nervous about setting up an eSIM for the first time, but I completed the setup successfully before departure and felt very reassured when it worked immediately after I arrived at the airport. Being able to search maps and find cafés right away was incredibly convenient. I would definitely use it again.
Man in his 30s | Thailand, 6 days
I used it during a workation that combined a business trip with sightseeing. The connection remained stable throughout my stay, so it was very comfortable to use. When I became concerned about my remaining data and contacted support, I received a quick reply via chat, which was reassuring.
Man in his 40s |
Singapore and Malaysia, 5 days
I purchased it the day before an overseas business trip. The QR code arrived quickly, and I completed the setup that same day. It was extremely convenient to use across multiple countries without switching anything. I would definitely use it again on future overseas business trips.
Woman in her 30s |
France and Italy, 8 days
I used it while traveling in Europe. Although I moved between cities such as Paris and Rome, I had a smooth connection everywhere and could use it with confidence. Being able to check train times and routes immediately was a huge help.
Frequently Asked Questions About Using eSIM (FAQ)
Which smartphones support eSIM?
To use an eSIM, your device must have an “EID.” Open the Phone app and enter “*#06#.” If an EID is displayed, you can use Lion eSIM.
Please also make sure that your device is SIM-unlocked.
Please also make sure that your device is SIM-unlocked.
What is the process for getting started?
① Check whether your device supports eSIM.
② After purchase, we will normally email your setup information within about 30 minutes.
(Delivery may take longer when orders are especially busy.)
③ Follow the QR code and instructions in the email to complete setup.
④ After arriving at your destination, connect to the network (activate the eSIM) to begin using it.
② After purchase, we will normally email your setup information within about 30 minutes.
(Delivery may take longer when orders are especially busy.)
③ Follow the QR code and instructions in the email to complete setup.
④ After arriving at your destination, connect to the network (activate the eSIM) to begin using it.
When does the usage period begin?
The usage period begins when you scan the QR code and install the eSIM on your device. We recommend completing setup after arriving at the destination airport while connected to local Wi-Fi.
Preparation tip:
We recommend having another device that can display the QR code, such as a PC or a family member’s phone, or a printed copy.
Travel with the QR code ready in advance.
Preparation tip:
We recommend having another device that can display the QR code, such as a PC or a family member’s phone, or a printed copy.
Travel with the QR code ready in advance.
How do I set it up?
Scan the QR code on the “Download Page” included in the email sent after purchase.
For details, see the setup instructions for your device.
・eSIM Setup (iOS)
・eSIM Setup (Android)
For details, see the setup instructions for your device.
・eSIM Setup (iOS)
・eSIM Setup (Android)
