Japan eSIM — reviews & details
Japan 10GB/Day · 10 GB/day · 1 days
163 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Lea D.
Australia · Jun 2026
Did the job without any drama. Ran hotspot to my laptop with no issues. Five stars from me.
David
GotoeSIM Support
· 2 months ago Thank you so much, Lea! So pleased it saved you from roaming bills. We're here whenever you travel again. — David
Ethan F.
Japan · Jun 2026
Did the job without any drama in Japan. Customer support answered my question quickly. Exactly as described — no surprises.
David
GotoeSIM Support
· 2 months ago Thank you for the kind words, Ethan! Delighted the speeds worked well for you. Come back anytime! – David 💜
Grace L.
Ireland · Jun 2026
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 2 months ago Really appreciate this, Grace! Great to know the setup was quick and easy. We're here whenever you travel again. — Laura
Giulia B.
Vietnam · Jun 2026
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 2 months ago Really appreciate this, Giulia! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — David
Elena W.
UAE · Jun 2026
Super easy to set up before I flew out. Coverage was strong even outside the city.
Ingrid
GotoeSIM Support
· 2 months ago Thank you so much, Elena! Love that you were online the moment you landed in Japan. – Ingrid, GotoeSIM Support
Hugo B.
Japan · Jun 2026
Honestly better than buying a local SIM at the airport in Japan. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 2 months ago Thanks for sharing, Hugo! Great to know the setup was quick and easy. – David, GotoeSIM Support
Priya S.
Vietnam · Jun 2026
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Five stars from me.
Diego
GotoeSIM Support
· 2 months ago Thanks for sharing, Priya! Thrilled it made staying connected effortless. We're here whenever you travel again. — Diego, GotoeSIM Support
Mohammed R.
New Zealand · Jun 2026
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Great experience overall.
James
GotoeSIM Support
· 2 months ago Thank you so much, Mohammed! Delighted the speeds worked well for you. Wishing you many more connected adventures! — James
Sophia W.
Canada · Jun 2026
Great value compared to roaming charges. Topping up was straightforward when I needed more. Great experience overall.
David
GotoeSIM Support
· 3 months ago So glad to hear this, Sophia! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – David 💜
Marco G.
United States · Jun 2026
Saved me a fortune on my holiday. Customer support answered my question quickly. Will use GotoeSIM for my next trip for sure.
Diego
GotoeSIM Support
· 3 months ago Thank you for the kind words, Marco! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Diego 💜
Max P.
Vietnam · Jun 2026
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Five stars from me.
Emma
GotoeSIM Support
· 3 months ago Thank you for the kind words, Max! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Emma 💜
Louis M.
Mexico · Jun 2026
Did the job without any drama. Setup instructions in the app were clear and simple. Made staying connected effortless.
Mark
GotoeSIM Support
· 3 months ago Really appreciate this, Louis! Thrilled it made staying connected effortless. — Mark, GotoeSIM Support
Beatriz H.
Brazil · May 2026
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 3 months ago So glad to hear this, Beatriz! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Sara, GotoeSIM Support
Daniel K.
France · May 2026
Did the job without any drama. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 3 months ago Thanks for sharing, Daniel! Great to know the setup was quick and easy. — Ken, GotoeSIM Support
Lucas V.
Turkey · May 2026
Super easy to set up before I flew out. Customer support answered my question quickly.
Tom
GotoeSIM Support
· 3 months ago Thank you for the kind words, Lucas! Thrilled it made staying connected effortless. – Tom, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB/Day plan costs $8.00 for 10 GB/day over 1 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
James D. · 1 month ago
Is 5G supported or just 4G?
Yes James, 5G is supported where the local network offers it, otherwise fast 4G. – Mark, GotoeSIM Support
Fatima V. · 1 month ago
Is roaming charged extra or is it all included?
No surprise fees, Fatima! Roaming is part of the plan and never billed separately. — Diego
Sri S. · 2 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Sri — check My eSIMs anytime. — Grace
Katya P. · 5 months ago
Can I use this for hotspot/tethering?
Yes Katya, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Mark
Mateo F. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Mateo! Just add more data to your existing eSIM in the app. – Ingrid, GotoeSIM Support
Mateo D. · 10 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Mateo — it switches on when you land. – Omar 💜
Marco H. · 11 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Marco, on 4G/5G where available. — Laura, GotoeSIM Support
Camila N. · 1 year ago
Can I use it in nearby countries too?
For nearby countries, Camila, a regional plan may suit you better — happy to help you pick. — Sara, GotoeSIM Support
Ryan D. · 1 year ago
Does this work on an iPhone 13?
Absolutely, Ryan! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Sara, GotoeSIM Support
Yuki N. · 1 year ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Yuki, so buying early is totally fine. — Omar
Nadia R. · 1 year ago
How long does the QR code take to arrive after payment?
It's immediate, Nadia! The QR code is delivered the moment your payment goes through. — Grace
Lea P. · 1 year ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Lea! The eSIM just handles data. — Diego