Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
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
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
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 💜
Aisha S.
South Korea · Jan 2026
First time using an eSIM and it was painless. Customer support answered my question quickly. Would definitely buy again.
Laura
GotoeSIM Support
· 7 months ago So glad to hear this, Aisha! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Laura
Budi T.
Canada · Dec 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Would definitely buy again.
Diego
GotoeSIM Support
· 7 months ago Thank you so much, Budi! Thrilled it made staying connected effortless. – Diego, eSIM TopUp Support
Budi M.
Saudi Arabia · Dec 2025
Did the job without any drama. Topping up was straightforward when I needed more. Five stars from me.
Laura
GotoeSIM Support
· 7 months ago Cheers, Budi! So pleased it saved you from roaming bills. We're here whenever you travel again. — Laura
Olivia F.
Switzerland · Dec 2025
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare.
Priya
GotoeSIM Support
· 7 months ago Thanks a lot, Olivia! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Priya 💜
Ji-woo G.
Malaysia · Dec 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 7 months ago Thank you so much, Ji-woo! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Grace 💜
Mateo C.
Saudi Arabia · Dec 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 7 months ago Thank you for the kind words, Mateo! So pleased it saved you from roaming bills. – Laura 💜
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?