An eSIM is a digital SIM built into your phone or device, so you do not need a physical SIM card. You simply install it by scanning a QR code or tapping an install link, and most modern smartphones from 2018 onward support it.

Does my phone support eSIM?

Most newer smartphones support eSIM. iPhones from the XS onward and many Android flagships from 2019 onward are compatible. You can usually check under your phone's Cellular or Network settings for an option to Add eSIM.

Can I use a Go Mobly eSIM in Japan?

Yes. Go Mobly specializes in Japan travel eSIMs with coverage across all 47 prefectures, including major cities like Tokyo, Osaka, and Kyoto as well as rural areas. Plans range from 1GB to 50GB.

Can I install my eSIM before I travel?

Yes. Go Mobly's Fixed Plans can be installed up to 180 days before travel, so you can set it up in advance and be ready to connect the moment you land. Your data only starts once you arrive at your destination.

What is the difference between a Fixed Plan and a Daily Plan?

A Fixed Plan gives you a total amount of data to use over a period of days, for example 10GB over 15 days. A Daily Plan gives you a fresh data amount every day, for example 1GB per day for 10 days, and unused data does not carry over.

How do I receive my eSIM after purchase?

You receive it instantly by email as a QR code. Just scan it or tap the install link on your phone and your eSIM will be ready in minutes. No physical SIM card or ID verification is needed.

Can I use my eSIM as a hotspot?

Yes. Most Go Mobly plans support hotspot and tethering, so you can share your connection with another phone, tablet, or laptop while traveling.

Japan eSIM and travel eSIM for 180+ countries.

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or data that resets daily.

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Go Japan. Go Thailand. Go Anywhere.
eSIM for 180+ countries.

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Asia, Europe and beyond.

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Japan eSIM and travel eSIM for 180+ countries.

Choose your plan

A set amount of data for your trip,
or data that resets daily.

You're almost set.

Go Japan. Go Thailand. Go Anywhere.
eSIM for 180+ countries.

We'll get you travel-ready in seconds.
Type a country... and we'll do the rest.

We keep it simple.
Stripped down to what matters.

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Japan eSIM and travel eSIM for 180+ countries.

Choose your plan for

A set amount of data for your trip,or data that resets daily.

You're almost set.

Go Japan. Go Thailand. Go Anywhere. eSIM for 180+ countries.

We'll get you travel-ready in seconds. Type a country... and we'll do the rest.

We keep it simple. Stripped down to what matters.

What Go Mobly users are saying

Cart

Choose your plan

A set amount of data for your trip,
or data that resets daily.

Go Japan. Go Thailand. Go Anywhere.
eSIM for 180+ countries.

We'll get you travel-ready in seconds.
Type a country... and we'll do the rest.

We keep it simple.
Stripped down to what matters.