Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Katya M.
India · Feb 2026
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 5 months ago Thanks for sharing, Katya! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Ingrid
Ethan D.
South Korea · Feb 2026
Bought it the night before my flight — smooth process. Customer support answered my question quickly.
Diego
GotoeSIM Support
· 5 months ago Cheers, Ethan! So pleased it saved you from roaming bills. — Diego
Nadia M.
Switzerland · Feb 2026
First time using an eSIM and it was painless in Japan. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 5 months ago So glad to hear this, Nadia! Love that you were online the moment you landed in Japan. — Grace, eSIM TopUp Support
Aisha B.
Malaysia · Feb 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple.
Anna
GotoeSIM Support
· 6 months ago Thanks a lot, Aisha! Great to know the setup was quick and easy. Come back anytime! – Anna, eSIM TopUp Support
Giulia G.
Spain · Feb 2026
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Zero regrets.
Grace
GotoeSIM Support
· 6 months ago Really appreciate this, Giulia! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Grace 💜
Somchai P.
Canada · Feb 2026
Used this on my trip and it worked perfectly in Japan. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 6 months ago Thank you so much, Somchai! So pleased it saved you from roaming bills. Come back anytime! – Yuki 💜
Min-jun B.
Egypt · Feb 2026
Installed in minutes by scanning the QR code. Customer support answered my question quickly.
Tom
GotoeSIM Support
· 6 months ago Thanks a lot, Min-jun! Great to know the setup was quick and easy. Come back anytime! — Tom, eSIM TopUp Support
Ethan S.
Germany · Jan 2026
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. Great experience overall.
Tom
GotoeSIM Support
· 6 months ago Thank you for the kind words, Ethan! So happy the Japan eSIM kept you connected. – Tom, eSIM TopUp Support
Nguyen M.
Portugal · Jan 2026
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Highly recommend for any traveller.
James
GotoeSIM Support
· 6 months ago Thanks a lot, Nguyen! Wonderful to hear it worked smoothly in Japan. — James, eSIM TopUp Support
Liam M.
Spain · Jan 2026
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 6 months ago Thank you for the kind words, Liam! So pleased it saved you from roaming bills. — Omar
Wei M.
United Kingdom · Jan 2026
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more. Telling my friends about this.
Grace
GotoeSIM Support
· 7 months ago So glad to hear this, Wei! Great to know the setup was quick and easy. We're here whenever you travel again. – Grace, eSIM TopUp Support
Aisha R.
Brazil · Jan 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 7 months ago Thanks for sharing, Aisha! Delighted the speeds worked well for you. — Omar
James W.
Netherlands · Jan 2026
Did the job without any drama. Customer support answered my question quickly. A must-have for international travel.
Emma
GotoeSIM Support
· 7 months ago Cheers, James! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Emma, eSIM TopUp Support
Sofia D.
Turkey · Dec 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
Sophie
GotoeSIM Support
· 7 months ago Cheers, Sofia! So happy the Japan eSIM kept you connected. Come back anytime! — Sophie, eSIM TopUp Support
Isabella G.
Egypt · Dec 2025
Did the job without any drama. Streaming and video calls worked without buffering. Made staying connected effortless.
Anna
GotoeSIM Support
· 7 months ago Thank you for the kind words, Isabella! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Anna
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?