Japan eSIM — reviews & details
Japan 10GB/Day · 10 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Anna F.
Philippines · May 2026
Saved me a fortune on my holiday in Japan. The QR code arrived instantly by email. Great experience overall.
Ingrid
GotoeSIM Support
· 2 months ago Thank you for the kind words, Anna! Love that you were online the moment you landed in Japan. Come back anytime! – Ingrid 💜
Nadia K.
Spain · May 2026
Decent speeds, though slower than I expected in a few spots.
Sara
GotoeSIM Support
· 2 months ago We're really sorry, Nadia. We'd love the chance to make this right. Please contact us at esimtopup.io/support and we'll sort it out. — Sara, eSIM TopUp Support
Ava M.
Italy · May 2026
Great value compared to roaming charges. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 2 months ago Thanks a lot, Ava! Wonderful to hear it worked smoothly in Japan. – Grace 💜
Ryan R.
Spain · May 2026
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Would definitely buy again.
Mark
GotoeSIM Support
· 2 months ago Thank you for the kind words, Ryan! Delighted the speeds worked well for you. Enjoy your journeys! — Mark
Sofia V.
South Korea · May 2026
Did the job without any drama. Topping up was straightforward when I needed more. Telling my friends about this.
Sophie
GotoeSIM Support
· 2 months ago Thank you so much, Sofia! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Sophie 💜
James C.
New Zealand · May 2026
Connected the moment I landed. Activation was automatic when I arrived.
James
GotoeSIM Support
· 2 months ago So glad to hear this, James! Great to know the setup was quick and easy. Enjoy your journeys! — James
Nguyen H.
Germany · May 2026
Super easy to set up before I flew out. The QR code arrived instantly by email. Five stars from me.
Anna
GotoeSIM Support
· 2 months ago Thank you for the kind words, Nguyen! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Anna, eSIM TopUp Support
Budi C.
Singapore · May 2026
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Zero regrets.
Sophie
GotoeSIM Support
· 2 months ago Thank you for the kind words, Budi! Great to know the setup was quick and easy. Come back anytime! — Sophie
Thomas G.
UAE · May 2026
Solid overall, just wish there was a bit more data for the price.
Mark
GotoeSIM Support
· 2 months ago Thanks for the honest feedback, Thomas. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Mark 💜
Isabella N.
Ireland · May 2026
Used this on my trip and it worked perfectly. The QR code arrived instantly by email.
Ingrid
GotoeSIM Support
· 3 months ago Really appreciate this, Isabella! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Ingrid, eSIM TopUp Support
Pablo V.
Vietnam · May 2026
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Would definitely buy again.
Laura
GotoeSIM Support
· 3 months ago Cheers, Pablo! Wonderful to hear it worked smoothly in Japan. – Laura, eSIM TopUp Support
Isabella M.
Canada · May 2026
Install took me two tries but was fine after that.
Diego
GotoeSIM Support
· 3 months ago Thank you for taking the time, Isabella. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Diego 💜
Ravi M.
United States · May 2026
Exactly what I needed for travelling. I kept my normal number for calls while using this for data.
Mark
GotoeSIM Support
· 3 months ago So glad to hear this, Ravi! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Mark 💜
Ava T.
France · May 2026
Bought it the night before my flight — smooth process in Japan. The QR code arrived instantly by email. Would definitely buy again.
Laura
GotoeSIM Support
· 3 months ago Thank you for the kind words, Ava! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Laura
Giulia S.
Portugal · May 2026
Connected the moment I landed. Topping up was straightforward when I needed more. Five stars from me.
Grace
GotoeSIM Support
· 3 months ago Thanks for sharing, Giulia! Thrilled it made staying connected effortless. Come back anytime! — Grace
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB/Day plan costs $7.50 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 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
Lea V. · 2 months ago
Does this work on an iPhone 13?
Wei V. · 3 months ago
Which networks does this connect to?
Haruto D. · 3 months ago
Can I use this for hotspot/tethering?
Diego B. · 3 months ago
Can I use it in nearby countries too?
Nguyen K. · 4 months ago
Great guide, the setup steps were really helpful.
Giulia C. · 4 months ago
How long does the QR code take to arrive after payment?
Pablo K. · 4 months ago
Do I need to install it before I travel or after I arrive?
Viktor V. · 7 months ago
Thanks, installed with no problems on my Samsung.
Mei B. · 9 months ago
Does the validity start on purchase or on first use?
Anna P. · 9 months ago
Is 5G supported or just 4G?
Liam F. · 11 months ago
Will this keep my WhatsApp active with my home number?
Grace P. · 1 year ago
How do I check how much data I have left?