Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Budi R.
United States · Jul 2025
Connected the moment I landed. I kept my normal number for calls while using this for data. A must-have for international travel.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Budi! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — James, eSIM TopUp Support
Mateo R.
Turkey · Jul 2025
Bought it the night before my flight — smooth process in Japan. Topping up was straightforward when I needed more. Made staying connected effortless.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Mateo! So happy the Japan eSIM kept you connected. – Diego, eSIM TopUp Support
Sophia D.
Germany · Jul 2025
First time using an eSIM and it was painless in Japan. Ran hotspot to my laptop with no issues. Five stars from me.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Sophia! So pleased it saved you from roaming bills. — Omar, eSIM TopUp Support
Sophia D.
United Kingdom · Jul 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Zero regrets.
Laura
GotoeSIM Support
· 1 year ago Cheers, Sophia! Thrilled it made staying connected effortless. Enjoy your journeys! – Laura 💜
Giulia V.
Indonesia · Jul 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 1 year ago Really appreciate this, Giulia! So pleased it saved you from roaming bills. We're here whenever you travel again. — Diego, eSIM TopUp Support
Sri W.
Netherlands · Jun 2025
Honestly better than buying a local SIM at the airport in Japan. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Sri! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Anna
Linh N.
Thailand · Jun 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. Five stars from me.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Linh! So pleased it saved you from roaming bills. Come back anytime! — Yuki
Beatriz K.
Ireland · Jun 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Five stars from me.
Diego
GotoeSIM Support
· 1 year ago Cheers, Beatriz! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Diego, eSIM TopUp Support
Camila N.
Turkey · Jun 2025
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Great experience overall.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Camila! Thrilled it made staying connected effortless. – Grace, eSIM TopUp Support
Thomas S.
Spain · Jun 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Zero regrets.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Thomas! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Emma, eSIM TopUp Support
Kenji D.
Canada · May 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Kenji! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
Sri R.
Switzerland · May 2025
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Sri! Wonderful to hear it worked smoothly in Japan. — Yuki, eSIM TopUp Support
Omar T.
New Zealand · May 2025
Exactly what I needed for travelling in Japan. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Omar! So pleased it saved you from roaming bills. Come back anytime! — Ken, eSIM TopUp Support
Sofia V.
Indonesia · May 2025
Great value compared to roaming charges. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 1 year ago Thank you so much, Sofia! Delighted the speeds worked well for you. Wishing you many more connected adventures! — David
Noah S.
Ireland · May 2025
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues.
Laura
GotoeSIM Support
· 1 year ago Cheers, Noah! So pleased it saved you from roaming bills. Enjoy your journeys! — Laura
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?