Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Emma P.
Italy · May 2026
Did the job without any drama in Japan. The QR code arrived instantly by email. Zero regrets.
James
GotoeSIM Support
· 2 months ago Thanks for sharing, Emma! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – James 💜
Beatriz V.
Germany · May 2026
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly.
Yuki
GotoeSIM Support
· 2 months ago Thanks a lot, Beatriz! Delighted the speeds worked well for you. Enjoy your journeys! — Yuki, eSIM TopUp Support
Ethan G.
Brazil · May 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email. A must-have for international travel.
Ken
GotoeSIM Support
· 3 months ago So glad to hear this, Ethan! So happy the Japan eSIM kept you connected. – Ken, eSIM TopUp Support
Isabella P.
Turkey · Apr 2026
Super easy to set up before I flew out in Japan. Coverage was strong even outside the city.
James
GotoeSIM Support
· 3 months ago Thanks for sharing, Isabella! So happy the Japan eSIM kept you connected. – James, eSIM TopUp Support
Carlos C.
Italy · Apr 2026
Did the job without any drama. Topping up was straightforward when I needed more. Zero regrets.
Emma
GotoeSIM Support
· 3 months ago Thanks a lot, Carlos! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Emma 💜
Ji-woo G.
India · Apr 2026
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. A must-have for international travel.
Omar
GotoeSIM Support
· 3 months ago Thank you so much, Ji-woo! So pleased it saved you from roaming bills. Come back anytime! – Omar, eSIM TopUp Support
Ryan C.
Australia · Apr 2026
Saved me a fortune on my holiday. Activation was automatic when I arrived. Five stars from me.
Grace
GotoeSIM Support
· 3 months ago Thank you so much, Ryan! So happy the Japan eSIM kept you connected. — Grace
Carlos K.
Malaysia · Apr 2026
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare.
Anna
GotoeSIM Support
· 4 months ago Thank you so much, Carlos! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Anna
Emma F.
Ireland · Apr 2026
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues.
Sophie
GotoeSIM Support
· 4 months ago Thanks for sharing, Emma! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Sophie, eSIM TopUp Support
Mateo G.
Poland · Mar 2026
Did the job without any drama. Customer support answered my question quickly. Made staying connected effortless.
Ken
GotoeSIM Support
· 4 months ago Really appreciate this, Mateo! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Ken
Max W.
France · Mar 2026
Did the job without any drama. Topping up was straightforward when I needed more. Great experience overall.
Sophie
GotoeSIM Support
· 4 months ago Thank you so much, Max! Thrilled it made staying connected effortless. We're here whenever you travel again. – Sophie 💜
Lucia L.
Ireland · Mar 2026
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Great experience overall.
Laura
GotoeSIM Support
· 5 months ago Thank you for the kind words, Lucia! Thrilled it made staying connected effortless. We're here whenever you travel again. — Laura
Emma V.
Poland · Mar 2026
Saved me a fortune on my holiday in Japan. Setup instructions in the app were clear and simple. Would definitely buy again.
Ingrid
GotoeSIM Support
· 5 months ago Thank you so much, Emma! Thrilled it made staying connected effortless. – Ingrid, eSIM TopUp Support
Linh W.
Spain · Mar 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Would definitely buy again.
Priya
GotoeSIM Support
· 5 months ago Really appreciate this, Linh! Delighted the speeds worked well for you. Come back anytime! — Priya
Viktor T.
Ireland · Feb 2026
Exactly what I needed for travelling. Setup instructions in the app were clear and simple.
Grace
GotoeSIM Support
· 5 months ago So glad to hear this, Viktor! Love that you were online the moment you landed in Japan. – Grace, 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?