Japan 100MB 7Days eSIM Reviews & Details — 0.0★

Coverage & networks

Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G

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Frequently asked questions

How much does the Japan eSIM cost?

The Japan 100MB 7Days plan costs $0.51 for 100 MB over 7 days, paid once with no hidden fees.

How do I activate my Japan eSIM?

Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the GotoeSIM app. Install on Wi-Fi before your trip; it activates when you arrive in Japan.

Will this eSIM work on my phone?

It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.

Can I keep my regular number?

Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Japan.

Comments & questions

A

Ava H. · 1 month ago

Is there an app to manage the eSIM?

Grace GotoeSIM Support

Hi Ava, yes — the GotoeSIM app lets you install the eSIM and keep an eye on your data usage. You can also scan the QR code under Settings › Cellular › Add eSIM. Any questions, just reach us at gotoesim.com/support. – Grace

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Camila N. · 3 months ago

Thanks, installed with no problems on my Samsung.

Yuki GotoeSIM Support

It works great on modern Samsung phones, Camila! Add it via SIM manager and you're set. – Yuki 💜

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Giulia N. · 5 months ago

Does this work on an iPhone 13?

Yuki GotoeSIM Support

Yes Giulia, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Yuki

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Lea R. · 5 months ago

Is 5G supported or just 4G?

James GotoeSIM Support

5G is available where covered, Lea — you'll always get the best speed on offer. – James, GotoeSIM Support

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Min-jun H. · 5 months ago

Can I use it in nearby countries too?

Priya GotoeSIM Support

This plan covers its listed destination, Min-jun — for multiple countries, check our regional plans. – Priya 💜

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Katya C. · 6 months ago

How long does the QR code take to arrive after payment?

Omar GotoeSIM Support

It's immediate, Katya! The QR code is delivered the moment your payment goes through. – Omar 💜

H

Hugo H. · 8 months ago

Can I top up the same eSIM instead of buying a new one?

Sara GotoeSIM Support

Topping up is easy, Hugo! Just add more data to your existing eSIM in the app. – Sara, GotoeSIM Support

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Ji-woo G. · 8 months ago

Which networks does this connect to?

Priya GotoeSIM Support

It connects to trusted local partner networks, Ji-woo, on 4G/5G where available. – Priya, GotoeSIM Support

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Emma G. · 8 months ago

Can I use this for hotspot/tethering?

Diego GotoeSIM Support

Yes Emma, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Diego 💜

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Camila H. · 9 months ago

How do I check how much data I have left?

Sophie GotoeSIM Support

Your usage is tracked live in the app, Camila — check My eSIMs anytime. – Sophie 💜

B

Beatriz P. · 9 months ago

Does the validity start on purchase or on first use?

Tom GotoeSIM Support

Validity usually starts when you first connect in your destination, Beatriz — not at purchase. – Tom, GotoeSIM Support

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Mohammed F. · 1 year ago

Great guide, the setup steps were really helpful.

Grace GotoeSIM Support

Thanks Mohammed, that means a lot! Reach out anytime. — Grace

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Lucia B. · 1 year ago

Do I need to install it before I travel or after I arrive?

Mark GotoeSIM Support

We recommend installing before you travel, Lucia, then it activates automatically on arrival. — Mark