Japan 20GB 30Days 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 20GB 30Days plan costs $13.94 for 20 GB over 30 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

L

Lucas D. · 3 months ago

Can I use this for hotspot/tethering?

Sara GotoeSIM Support

Tethering is supported, Lucas! Feel free to hotspot to your other devices. – Sara 💜

R

Ravi H. · 4 months ago

Is roaming charged extra or is it all included?

Tom GotoeSIM Support

No surprise fees, Ravi! Roaming is part of the plan and never billed separately. – Tom 💜

Y

Yuki F. · 5 months ago

Great guide, the setup steps were really helpful.

Yuki GotoeSIM Support

Thanks Yuki, that means a lot! Reach out anytime. — Yuki, GotoeSIM Support

V

Viktor R. · 6 months ago

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

Priya GotoeSIM Support

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

M

Mateo W. · 7 months ago

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

Diego GotoeSIM Support

Topping up is easy, Mateo! Just add more data to your existing eSIM in the app. — Diego

M

Mateo P. · 9 months ago

Which networks does this connect to?

Omar GotoeSIM Support

It connects to trusted local partner networks, Mateo, on 4G/5G where available. — Omar, GotoeSIM Support

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Lucia N. · 10 months ago

Does the validity start on purchase or on first use?

Grace GotoeSIM Support

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

P

Pablo D. · 11 months ago

Does this work on an iPhone 13?

Grace GotoeSIM Support

Yes Pablo, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. – Grace, GotoeSIM Support

H

Hana P. · 11 months ago

How do I check how much data I have left?

Ken GotoeSIM Support

Your usage is tracked live in the app, Hana — check My eSIMs anytime. — Ken

M

Min-jun H. · 1 year ago

Is 5G supported or just 4G?

David GotoeSIM Support

Yes Min-jun, 5G is supported where the local network offers it, otherwise fast 4G. – David, GotoeSIM Support

J

James H. · 1 year ago

Can I use it in nearby countries too?

Mark GotoeSIM Support

This plan covers its listed destination, James — for multiple countries, check our regional plans. — Mark

J

James C. · 1 year ago

Will this keep my WhatsApp active with my home number?