Japan eSIM — reviews & details
Japan 5GB 30Days (nonhkip) · 5 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lucas W.
Sweden · Jul 2026
Super easy to set up before I flew out. Topping up was straightforward when I needed more.
Yuki
GotoeSIM Support
· 2 days ago Thanks a lot, Lucas! So pleased it saved you from roaming bills. We're here whenever you travel again. — Yuki, GotoeSIM Support
Ji-woo K.
Mexico · Jul 2026
Used this on my trip and it worked perfectly. Activation was automatic when I arrived.
Diego
GotoeSIM Support
· 2 days ago Really appreciate this, Ji-woo! Great to know the setup was quick and easy. – Diego, GotoeSIM Support
Budi T.
India · Jul 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived in Japan.
David
GotoeSIM Support
· 3 days ago Thank you for the kind words, Budi! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — David
Thomas T.
South Korea · Jul 2026
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues.
Tom
GotoeSIM Support
· 3 days ago Thanks for sharing, Thomas! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Tom 💜
Yuki P.
Italy · Jul 2026
Connected the moment I landed. Customer support answered my question quickly. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 4 days ago Thank you for the kind words, Yuki! Love that you were online the moment you landed in Japan. — Grace
Chloe T.
Poland · Jul 2026
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Tom
GotoeSIM Support
· 1 week ago Really appreciate this, Chloe! So pleased it saved you from roaming bills. – Tom 💜
Linh F.
UAE · Jul 2026
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Ken
GotoeSIM Support
· 1 week ago So glad to hear this, Linh! So pleased it saved you from roaming bills. Come back anytime! — Ken, GotoeSIM Support
James P.
Netherlands · Jul 2026
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data.
Priya
GotoeSIM Support
· 1 week ago Thanks for sharing, James! So pleased it saved you from roaming bills. Enjoy your journeys! – Priya, GotoeSIM Support
Elena M.
Poland · Jul 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email. A must-have for international travel.
Anna
GotoeSIM Support
· 1 week ago Thanks for sharing, Elena! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Anna, GotoeSIM Support
Nadia T.
Mexico · Jul 2026
Solid overall, just wish there was a bit more data for the price. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 1 week ago Apologies for the trouble, Nadia. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. — Omar
Ji-woo P.
New Zealand · Jul 2026
Honestly better than buying a local SIM at the airport in Japan. Data lasted the whole trip with room to spare. Five stars from me.
Mark
GotoeSIM Support
· 1 week ago Cheers, Ji-woo! Thrilled it made staying connected effortless. Come back anytime! — Mark
Kenji S.
Switzerland · Jul 2026
First time using an eSIM and it was painless in Japan. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 1 week ago So glad to hear this, Kenji! Great to know the setup was quick and easy. – Laura, GotoeSIM Support
Marco S.
Thailand · Jul 2026
Did the job without any drama in Japan. Setup instructions in the app were clear and simple. Made staying connected effortless.
Anna
GotoeSIM Support
· 2 weeks ago Cheers, Marco! Thrilled it made staying connected effortless. — Anna
Ethan T.
Canada · Jul 2026
Did the job without any drama. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 2 weeks ago Really appreciate this, Ethan! Wonderful to hear it worked smoothly in Japan. — Laura
Sri V.
New Zealand · Jul 2026
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 2 weeks ago Thanks for sharing, Sri! Delighted the speeds worked well for you. – Omar, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB 30Days (nonhkip) plan costs $5.94 for 5 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
Ava P. · 3 weeks ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Ava! The eSIM just handles data. — Mark, GotoeSIM Support
Sarah B. · 2 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Sarah! We're always here if you need anything. – Mark 💜
Viktor P. · 3 months ago
Does this work on an iPhone 13?
Yes Viktor, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. – Yuki, GotoeSIM Support
Ingrid D. · 3 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Ingrid, then it activates automatically on arrival. – Grace 💜
Olivia B. · 4 months ago
Can I use this for hotspot/tethering?
Yes Olivia, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Omar 💜
Kenji S. · 6 months ago
Which networks does this connect to?
You'll be on top local networks, Kenji — full details are on the plan page under Coverage. — Ken, GotoeSIM Support
Ingrid R. · 7 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Ingrid — for multiple countries, check our regional plans. – Sara, GotoeSIM Support
Linh P. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Linh! Just add more data to your existing eSIM in the app. — David
Katya C. · 10 months ago
Is 5G supported or just 4G?
5G is available where covered, Katya — you'll always get the best speed on offer. — Grace
Wei H. · 11 months ago
Thanks, installed with no problems on my Samsung.
Yes Wei, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – Omar, GotoeSIM Support
Aisha K. · 11 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Aisha, so buying early is totally fine. — Diego, GotoeSIM Support
Yuki R. · 1 year ago
How long does the QR code take to arrive after payment?
It's immediate, Yuki! The QR code is delivered the moment your payment goes through. – Diego 💜