Japan eSIM — reviews & details
Japan 5GB 30Days (nonhkip) · 5 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Pablo W.
India · Feb 2026
Decent speeds, though slower than I expected in a few spots.
Ingrid
GotoeSIM Support
· 5 months ago Thank you for taking the time, Pablo. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. – Ingrid 💜
Giulia H.
Indonesia · Feb 2026
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 5 months ago Thanks a lot, Giulia! So happy the Japan eSIM kept you connected. – Tom 💜
Carlos M.
Poland · Feb 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Will use GotoeSIM for my next trip for sure.
Tom
GotoeSIM Support
· 5 months ago Thanks a lot, Carlos! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Tom, GotoeSIM Support
Mohammed V.
Thailand · Feb 2026
Did the job without any drama. Activation was automatic when I arrived.
Priya
GotoeSIM Support
· 5 months ago Thanks a lot, Mohammed! Delighted the speeds worked well for you. — Priya
Somchai T.
Switzerland · Feb 2026
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 5 months ago Thank you for the kind words, Somchai! Love that you were online the moment you landed in Japan. — Yuki
Mohammed B.
Indonesia · Feb 2026
Decent speeds, though slower than I expected in a few spots.
Tom
GotoeSIM Support
· 5 months ago Thank you for taking the time, Mohammed. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Tom, GotoeSIM Support
Ingrid G.
Ireland · Jan 2026
Install took me two tries but was fine after that.
Omar
GotoeSIM Support
· 5 months ago So sorry to hear this, Ingrid. That's not the experience we want for Japan. Please contact us at gotoesim.com/support and we'll sort it out. – Omar 💜
Lea T.
Mexico · Jan 2026
Decent speeds, though slower than I expected in a few spots. Customer support answered my question quickly.
David
GotoeSIM Support
· 6 months ago Thank you for taking the time, Lea. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – David 💜
Ryan V.
United States · Jan 2026
Saved me a fortune on my holiday. Coverage was strong even outside the city. Telling my friends about this.
James
GotoeSIM Support
· 6 months ago Thank you so much, Ryan! Love that you were online the moment you landed in Japan. Enjoy your journeys! – James 💜
Somchai S.
Brazil · Jan 2026
Super easy to set up before I flew out. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 6 months ago So glad to hear this, Somchai! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Emma, GotoeSIM Support
Max T.
Thailand · Jan 2026
Super easy to set up before I flew out. Coverage was strong even outside the city.
Diego
GotoeSIM Support
· 6 months ago Really appreciate this, Max! Love that you were online the moment you landed in Japan. — Diego
Carlos W.
Indonesia · Jan 2026
Connected the moment I landed. Topping up was straightforward when I needed more. Made staying connected effortless.
Omar
GotoeSIM Support
· 6 months ago So glad to hear this, Carlos! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Omar, GotoeSIM Support
Sri W.
United Kingdom · Jan 2026
Exactly what I needed for travelling. Data lasted the whole trip with room to spare.
David
GotoeSIM Support
· 6 months ago Thanks for sharing, Sri! Great to know the setup was quick and easy. We're here whenever you travel again. — David
Chloe B.
New Zealand · Jan 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 6 months ago Thank you for the kind words, Chloe! So happy the Japan eSIM kept you connected. – Sophie 💜
Ethan V.
Switzerland · Jan 2026
Good coverage in the city, a bit patchy in remote areas. Data lasted the whole trip with room to spare.
Diego
GotoeSIM Support
· 6 months ago So sorry to hear this, Ethan. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. — Diego, 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 💜