eSIMo eSIM Japan 2026: Cheap Data Plans & Prices

The cheapest eSIMo for Japan costs $3.90 and gives you 1 GB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on the official eSIMo site.

Yes, eSIMo works in Japan on its Japan-only plans and on its global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.

For Japan alone, these are eSIMo's lowest prices by trip length:

• 7 days: $3.90 for 1 GB
• 30 days: $8.90 for 3 GB

eSIMo has no 15-day plan for Japan.

No, eSIMo has no unlimited plans for Japan, so every plan comes with a set amount of data.

eSIMo is an eSIM store for travelers, with plans covering 206 destinations. On Trustpilot, 38 people have rated it 4.2 out of 5.

With eSIMo, 1 GB in Japan can cost as little as $1.45, on the plan with 20 GB for 30 days.

Yes, every eSIMo plan, unlimited ones included, lets you share data through a personal hotspot.

Yes, as a paid extra: in the eSIMo app you can buy a virtual number for calls and texts, with the country code you choose. It can't call emergency numbers, and eSIMo's Japan plans themselves are data only.

Yes, you can buy and set it up at home. The days only start counting with your first data use in Japan, so setting it up early costs you nothing.

Yes, you can top up an eSIMo in the app, even after the package has run out or expired, and you don't need a new QR code. Unlimited plans can get extra days in the app.

Yes, eSIMo has 5 global plans starting at $11.90. These keep you online as you cross borders. But if you're only going to Japan, a Japan-only plan costs less. For example, 10 GB for 30 days is $19.90 on the Japan eSIM and $96.90 on the global one.