Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Sri G.
Singapore · Jan 2026
Install took me two tries but was fine after that.
Ken
GotoeSIM Support
· 6 months ago Thank you for taking the time, Sri. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. — Ken
Liam M.
Spain · Jan 2026
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 6 months ago Thank you for the kind words, Liam! So pleased it saved you from roaming bills. — Omar
Mateo R.
Ireland · Jan 2026
Super easy to set up before I flew out in Japan. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 6 months ago Thank you for the kind words, Mateo! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Ken, eSIM TopUp Support
Linh T.
Australia · Jan 2026
Honestly better than buying a local SIM at the airport in Japan. Coverage was strong even outside the city. Would definitely buy again.
Priya
GotoeSIM Support
· 6 months ago Really appreciate this, Linh! Great to know the setup was quick and easy. — Priya
Mei K.
Australia · Jan 2026
Install took me two tries but was fine after that.
Sara
GotoeSIM Support
· 6 months ago Thanks for the honest feedback, Mei. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Sara, eSIM TopUp Support
Mohammed T.
Canada · Jan 2026
Did the job without any drama. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Sara
GotoeSIM Support
· 6 months ago Thank you so much, Mohammed! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Sara, eSIM TopUp Support
Wei D.
Turkey · Jan 2026
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 7 months ago So glad to hear this, Wei! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Ingrid, eSIM TopUp Support
Wei M.
United Kingdom · Jan 2026
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more. Telling my friends about this.
Grace
GotoeSIM Support
· 7 months ago So glad to hear this, Wei! Great to know the setup was quick and easy. We're here whenever you travel again. – Grace, eSIM TopUp Support
Aisha R.
Brazil · Jan 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 7 months ago Thanks for sharing, Aisha! Delighted the speeds worked well for you. — Omar
Ethan N.
UAE · Jan 2026
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Telling my friends about this.
Laura
GotoeSIM Support
· 7 months ago Thank you for the kind words, Ethan! Great to know the setup was quick and easy. Come back anytime! – Laura, eSIM TopUp Support
Arjun M.
Ireland · Jan 2026
Bought it the night before my flight — smooth process in Japan. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 7 months ago So glad to hear this, Arjun! Delighted the speeds worked well for you. Enjoy your journeys! — Tom
Diego L.
Egypt · Jan 2026
Connected the moment I landed. Setup instructions in the app were clear and simple. Made staying connected effortless.
Sophie
GotoeSIM Support
· 7 months ago So glad to hear this, Diego! So pleased it saved you from roaming bills. – Sophie, eSIM TopUp Support
Giulia G.
Portugal · Jan 2026
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Zero regrets.
Sara
GotoeSIM Support
· 7 months ago Really appreciate this, Giulia! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Sara 💜
Sven B.
Saudi Arabia · Jan 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Five stars from me.
James
GotoeSIM Support
· 7 months ago Really appreciate this, Sven! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – James 💜
James W.
Netherlands · Jan 2026
Did the job without any drama. Customer support answered my question quickly. A must-have for international travel.
Emma
GotoeSIM Support
· 7 months ago Cheers, James! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Emma, eSIM TopUp Support
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?