Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Fatima W.
Germany · Jul 2025
Exactly what I needed for travelling. The QR code arrived instantly by email.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Fatima! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Mark, eSIM TopUp Support
Viktor V.
Indonesia · Jul 2025
Solid overall, just wish there was a bit more data for the price.
Tom
GotoeSIM Support
· 1 year ago Thank you for taking the time, Viktor. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Tom
Somchai W.
Malaysia · Jun 2025
Great value compared to roaming charges. The QR code arrived instantly by email. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, Somchai! Great to know the setup was quick and easy. Come back anytime! — Sara
Emma D.
Sweden · Jun 2025
Super easy to set up before I flew out. Activation was automatic when I arrived. Telling my friends about this.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Emma! Delighted the speeds worked well for you. — Anna
Zoe G.
Malaysia · Jun 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Zoe! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Emma, eSIM TopUp Support
Zoe K.
Mexico · Jun 2025
Installed in minutes by scanning the QR code in Japan. The QR code arrived instantly by email. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Zoe! Delighted the speeds worked well for you. — Grace
Sophia C.
Egypt · Jun 2025
Good coverage in the city, a bit patchy in remote areas. Data lasted the whole trip with room to spare.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Sophia. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Priya, eSIM TopUp Support
Sophia S.
Ireland · Jun 2025
Did the job without any drama. Customer support answered my question quickly.
Diego
GotoeSIM Support
· 1 year ago Cheers, Sophia! So pleased it saved you from roaming bills. — Diego
Diego L.
Singapore · Jun 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Great experience overall.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Diego! Great to know the setup was quick and easy. Come back anytime! – Yuki, eSIM TopUp Support
Beatriz H.
Australia · Jun 2025
Connected the moment I landed. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Beatriz! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Ingrid, eSIM TopUp Support
Nadia K.
Mexico · Jun 2025
Good coverage in the city, a bit patchy in remote areas. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 1 year ago So sorry to hear this, Nadia. 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
Haruto T.
Portugal · Jun 2025
Used this on my trip and it worked perfectly in Japan. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Haruto! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Ingrid 💜
Priya F.
New Zealand · Jun 2025
Connected the moment I landed. Coverage was strong even outside the city.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Priya! Wonderful to hear it worked smoothly in Japan. — David
Mohammed C.
Spain · Jun 2025
Solid overall, just wish there was a bit more data for the price. Streaming and video calls worked without buffering.
Emma
GotoeSIM Support
· 1 year ago So sorry to hear this, Mohammed. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. — Emma
Carlos S.
Singapore · Jun 2025
Connected the moment I landed. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Carlos! Delighted the speeds worked well for you. — Ingrid
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days (nonhkip) plan costs $9.90 for 10 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
Sven G. · 1 week ago
Will this keep my WhatsApp active with my home number?
Aisha D. · 2 weeks ago
Can I top up the same eSIM instead of buying a new one?
James R. · 1 month ago
Can I use it in nearby countries too?
Olivia M. · 2 months ago
Is roaming charged extra or is it all included?
Nguyen F. · 2 months ago
How long does the QR code take to arrive after payment?
Lea D. · 4 months ago
Can I use this for hotspot/tethering?
Mohammed S. · 5 months ago
Which networks does this connect to?
Omar P. · 6 months ago
How do I check how much data I have left?
James M. · 8 months ago
Thanks, installed with no problems on my Samsung.
Liam D. · 8 months ago
Does the validity start on purchase or on first use?
Kenji K. · 9 months ago
Does this work on an iPhone 13?
Lucas L. · 10 months ago
Is 5G supported or just 4G?