Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Katya G.
Germany · Aug 2025
Did the job without any drama. Signal held up well on trains and in rural areas. Great experience overall.
Mark
GotoeSIM Support
· 11 months ago Thanks a lot, Katya! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Mark
Arjun G.
Sweden · Aug 2025
Did the job without any drama. Setup instructions in the app were clear and simple. Five stars from me.
Tom
GotoeSIM Support
· 11 months ago Thanks a lot, Arjun! Wonderful to hear it worked smoothly in Japan. — Tom
Emma H.
Canada · Aug 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data.
Anna
GotoeSIM Support
· 11 months ago Thank you for the kind words, Emma! Love that you were online the moment you landed in Japan. — Anna, eSIM TopUp Support
Somchai W.
Portugal · Aug 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 11 months ago Thank you for the kind words, Somchai! Thrilled it made staying connected effortless. We're here whenever you travel again. – Yuki 💜
Emma M.
Portugal · Aug 2025
Installed in minutes by scanning the QR code in Japan. Signal held up well on trains and in rural areas. Made staying connected effortless.
Yuki
GotoeSIM Support
· 11 months ago Thanks for sharing, Emma! Thrilled it made staying connected effortless. Come back anytime! – Yuki, eSIM TopUp Support
Zoe C.
Italy · Aug 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Great experience overall.
Diego
GotoeSIM Support
· 11 months ago So glad to hear this, Zoe! Delighted the speeds worked well for you. Enjoy your journeys! – Diego, eSIM TopUp Support
Omar K.
New Zealand · Aug 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Great experience overall.
Laura
GotoeSIM Support
· 11 months ago So glad to hear this, Omar! Love that you were online the moment you landed in Japan. – Laura 💜
Sarah P.
Indonesia · Aug 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 11 months ago So glad to hear this, Sarah! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Priya
Mei W.
Indonesia · Aug 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Made staying connected effortless.
Tom
GotoeSIM Support
· 11 months ago Thanks for sharing, Mei! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Tom 💜
Mei C.
Thailand · Aug 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in Japan. Great experience overall.
Sara
GotoeSIM Support
· 11 months ago So glad to hear this, Mei! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Sara, eSIM TopUp Support
Sofia R.
Netherlands · Aug 2025
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Made staying connected effortless.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Sofia! Great to know the setup was quick and easy. – Diego, eSIM TopUp Support
Hana R.
Poland · Aug 2025
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Great experience overall.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Hana! So pleased it saved you from roaming bills. — Sophie, eSIM TopUp Support
Grace R.
Ireland · Aug 2025
Did the job without any drama. Customer support answered my question quickly. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Grace! Thrilled it made staying connected effortless. – Emma 💜
Lucas V.
Ireland · Aug 2025
Exactly what I needed for travelling. Topping up was straightforward when I needed more.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Lucas! Great to know the setup was quick and easy. Enjoy your journeys! — Laura
Diego D.
India · Aug 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Diego! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Ken, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 50GB 30Days (IIJ) plan costs $25.50 for 50 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 eSIM TopUp 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
Beatriz B. · 3 days ago
Does the validity start on purchase or on first use?
Priya F. · 2 weeks ago
Can I top up the same eSIM instead of buying a new one?
Omar F. · 5 months ago
Will this keep my WhatsApp active with my home number?
Isabella P. · 6 months ago
Can I use this for hotspot/tethering?
Carlos D. · 6 months ago
Do I need to install it before I travel or after I arrive?
Zoe T. · 6 months ago
Is 5G supported or just 4G?
Lucia H. · 7 months ago
Does this work on an iPhone 13?
Linh H. · 8 months ago
How do I check how much data I have left?
Haruto K. · 9 months ago
Thanks, installed with no problems on my Samsung.
Min-jun L. · 11 months ago
How long does the QR code take to arrive after payment?
Ingrid C. · 1 year ago
Great guide, the setup steps were really helpful.
Olivia F. · 1 year ago
Can I use it in nearby countries too?