Japan eSIM — reviews & details
Japan 2GB/Day (nonhkip) · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Emma P.
France · Mar 2026
First time using an eSIM and it was painless in Japan. Streaming and video calls worked without buffering. Zero regrets.
Ingrid
GotoeSIM Support
· 4 months ago Thanks for sharing, Emma! So pleased it saved you from roaming bills. We're here whenever you travel again. – Ingrid 💜
Ava N.
Egypt · Mar 2026
Great value compared to roaming charges. The QR code arrived instantly by email.
Omar
GotoeSIM Support
· 4 months ago Cheers, Ava! Delighted the speeds worked well for you. We're here whenever you travel again. — Omar, eSIM TopUp Support
Ethan H.
Switzerland · Mar 2026
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Zero regrets.
Sara
GotoeSIM Support
· 4 months ago Cheers, Ethan! So pleased it saved you from roaming bills. – Sara, eSIM TopUp Support
Hana V.
Vietnam · Mar 2026
Did the job without any drama in Japan. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 4 months ago Thank you so much, Hana! Delighted the speeds worked well for you. We're here whenever you travel again. — Mark, eSIM TopUp Support
Thomas D.
Japan · Mar 2026
Good coverage in the city, a bit patchy in remote areas. Streaming and video calls worked without buffering.
Priya
GotoeSIM Support
· 4 months ago Thank you for taking the time, Thomas. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — Priya
Max M.
Thailand · Mar 2026
First time using an eSIM and it was painless. Activation was automatic when I arrived.
Sara
GotoeSIM Support
· 5 months ago Thanks for sharing, Max! So pleased it saved you from roaming bills. Come back anytime! — Sara, eSIM TopUp Support
Mei K.
Egypt · Mar 2026
First time using an eSIM and it was painless in Japan. I kept my normal number for calls while using this for data. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 5 months ago Really appreciate this, Mei! Thrilled it made staying connected effortless. — Ingrid
Ryan V.
United States · Mar 2026
Honestly better than buying a local SIM at the airport in Japan. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 5 months ago Thanks for sharing, Ryan! Delighted the speeds worked well for you. We're here whenever you travel again. – Sara 💜
Fatima M.
Singapore · Mar 2026
Installed in minutes by scanning the QR code in Japan. Signal held up well on trains and in rural areas.
Yuki
GotoeSIM Support
· 5 months ago Thank you for the kind words, Fatima! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Yuki, eSIM TopUp Support
Lucas F.
Netherlands · Mar 2026
Did the job without any drama. Signal held up well on trains and in rural areas. A must-have for international travel.
Anna
GotoeSIM Support
· 5 months ago So glad to hear this, Lucas! Great to know the setup was quick and easy. Enjoy your journeys! – Anna, eSIM TopUp Support
Katya H.
Italy · Mar 2026
Good coverage in the city, a bit patchy in remote areas.
Omar
GotoeSIM Support
· 5 months ago We're really sorry, Katya. That's not the experience we want for Japan. Please contact us at esimtopup.io/support and we'll sort it out. — Omar, eSIM TopUp Support
Sri V.
Portugal · Mar 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering. Great experience overall.
David
GotoeSIM Support
· 5 months ago Thanks a lot, Sri! So happy the Japan eSIM kept you connected. – David 💜
Zoe R.
Portugal · Mar 2026
Connected the moment I landed. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
David
GotoeSIM Support
· 5 months ago Thank you for the kind words, Zoe! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – David 💜
Min-jun S.
Poland · Mar 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues. Zero regrets.
Emma
GotoeSIM Support
· 5 months ago Really appreciate this, Min-jun! Wonderful to hear it worked smoothly in Japan. – Emma 💜
Anna S.
New Zealand · Mar 2026
Did the job without any drama in Japan. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Ingrid
GotoeSIM Support
· 5 months ago Thank you so much, Anna! Delighted the speeds worked well for you. We're here whenever you travel again. — Ingrid, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day (nonhkip) plan costs $2.76 for 2 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 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
Nadia R. · 3 weeks ago
Is 5G supported or just 4G?
Linh L. · 1 month ago
Which networks does this connect to?
Mei M. · 1 month ago
Will this keep my WhatsApp active with my home number?
Mohammed N. · 1 month ago
Thanks, installed with no problems on my Samsung.
Daniel P. · 6 months ago
How long does the QR code take to arrive after payment?
Giulia C. · 7 months ago
Can I use this for hotspot/tethering?
Budi L. · 9 months ago
Does this work on an iPhone 13?
Grace P. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Max L. · 9 months ago
Is roaming charged extra or is it all included?
Sri P. · 10 months ago
Does the validity start on purchase or on first use?
Linh M. · 10 months ago
How do I check how much data I have left?
Sven L. · 11 months ago
Do I need to install it before I travel or after I arrive?