Internet in Japan: options for travellers
A clear comparison of public Wi-Fi, pocket Wi-Fi, roaming and eSIM for travelling around Japan with mobile data.
Available options
You can use roaming, public Wi-Fi, pocket Wi-Fi or an eSIM. Roaming can be expensive, public Wi-Fi is not always available and pocket Wi-Fi requires pickup and return.
Why eSIM is convenient
An eSIM is digital, installed on your phone and does not require a physical SIM. For tourists who want to move quickly, it is a modern and simple solution.
How to buy with confidence
Check the country, GB, days and final price before paying. Roaming4You shows destination plans, secure checkout and customer access to your eSIM.
Buy your eSIM before travelling
Choose your destination and dates. See the total price for Unlimited Data before paying securely.