Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Nguyen C.
Malaysia · Apr 2026
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues.
James
GotoeSIM Support
· 4 months ago Cheers, Nguyen! So happy the Japan eSIM kept you connected. Come back anytime! — James, eSIM TopUp Support
Pablo K.
Mexico · Apr 2026
Used this on my trip and it worked perfectly in Japan. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 4 months ago Really appreciate this, Pablo! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Sara, eSIM TopUp Support
Olivia V.
Turkey · Apr 2026
First time using an eSIM and it was painless in Japan. Streaming and video calls worked without buffering. Great experience overall.
Grace
GotoeSIM Support
· 4 months ago Thank you so much, Olivia! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Grace 💜
Chloe H.
Australia · Apr 2026
Did the job without any drama. Activation was automatic when I arrived in Japan. Highly recommend for any traveller.
David
GotoeSIM Support
· 4 months ago Cheers, Chloe! So pleased it saved you from roaming bills. We're here whenever you travel again. – David, eSIM TopUp Support
Katya C.
Japan · Apr 2026
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 4 months ago Thank you so much, Katya! So pleased it saved you from roaming bills. — Yuki
Pablo S.
Turkey · Apr 2026
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Would definitely buy again.
Omar
GotoeSIM Support
· 4 months ago Thank you for the kind words, Pablo! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Omar, eSIM TopUp Support
Diego B.
Vietnam · Apr 2026
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. A must-have for international travel.
Grace
GotoeSIM Support
· 4 months ago Cheers, Diego! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Grace 💜
Aisha D.
Indonesia · Apr 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more.
Emma
GotoeSIM Support
· 4 months ago Cheers, Aisha! Love that you were online the moment you landed in Japan. – Emma, eSIM TopUp Support
Ingrid G.
Brazil · Mar 2026
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 4 months ago Thank you for the kind words, Ingrid! Delighted the speeds worked well for you. – Ingrid 💜
Linh F.
Ireland · Mar 2026
Great value compared to roaming charges. Data lasted the whole trip with room to spare.
Sara
GotoeSIM Support
· 4 months ago Thank you so much, Linh! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Sara, eSIM TopUp Support
Daniel R.
Singapore · Mar 2026
Honestly better than buying a local SIM at the airport in Japan. Customer support answered my question quickly. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 4 months ago Really appreciate this, Daniel! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Mark 💜
Mateo S.
India · Mar 2026
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 4 months ago So glad to hear this, Mateo! Great to know the setup was quick and easy. — Grace, eSIM TopUp Support
Beatriz D.
New Zealand · Mar 2026
Did the job without any drama. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 4 months ago Really appreciate this, Beatriz! Thrilled it made staying connected effortless. Enjoy your journeys! — Laura
Hana S.
Spain · Mar 2026
Bought it the night before my flight — smooth process. Coverage was strong even outside the city.
Mark
GotoeSIM Support
· 4 months ago Cheers, Hana! So pleased it saved you from roaming bills. – Mark, eSIM TopUp Support
Sri K.
Netherlands · Mar 2026
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Great experience overall.
Ken
GotoeSIM Support
· 4 months ago Thank you for the kind words, Sri! Delighted the speeds worked well for you. We're here whenever you travel again. — Ken, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 30Days (nonhkip) plan costs $4.43 for 3 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
Ethan G. · 1 month ago
Do I need to install it before I travel or after I arrive?
Mateo F. · 1 month ago
Great guide, the setup steps were really helpful.
Sven L. · 3 months ago
Is roaming charged extra or is it all included?
Ravi C. · 6 months ago
How do I check how much data I have left?
Fatima K. · 6 months ago
Does this work on an iPhone 13?
Camila L. · 7 months ago
Which networks does this connect to?
Thomas D. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Wei R. · 8 months ago
Does the validity start on purchase or on first use?
Mei W. · 8 months ago
Is 5G supported or just 4G?
Emma L. · 9 months ago
Can I use it in nearby countries too?
Haruto M. · 10 months ago
Thanks, installed with no problems on my Samsung.
Lucia S. · 11 months ago
Can I use this for hotspot/tethering?