Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Fatima V.
Indonesia · Mar 2026
Connected the moment I landed. Coverage was strong even outside the city. Five stars from me.
Grace
GotoeSIM Support
· 4 months ago Thank you so much, Fatima! Great to know the setup was quick and easy. We're here whenever you travel again. – Grace 💜
Mei M.
Spain · Mar 2026
Great value compared to roaming charges in Japan. The QR code arrived instantly by email. Would definitely buy again.
James
GotoeSIM Support
· 4 months ago So glad to hear this, Mei! Wonderful to hear it worked smoothly in Japan. Come back anytime! — James
Pablo V.
New Zealand · Mar 2026
Great value compared to roaming charges. Coverage was strong even outside the city.
Grace
GotoeSIM Support
· 4 months ago Thanks for sharing, Pablo! So pleased it saved you from roaming bills. Enjoy your journeys! – Grace, eSIM TopUp Support
Priya H.
New Zealand · Mar 2026
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 4 months ago Thanks a lot, Priya! Great to know the setup was quick and easy. — Grace
Linh R.
France · Mar 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 5 months ago Really appreciate this, Linh! So pleased it saved you from roaming bills. Come back anytime! — Laura, eSIM TopUp Support
Nadia F.
Indonesia · Mar 2026
Great value compared to roaming charges in Japan. Setup instructions in the app were clear and simple. Five stars from me.
Grace
GotoeSIM Support
· 5 months ago Thanks a lot, Nadia! So pleased it saved you from roaming bills. – Grace, eSIM TopUp Support
Emma S.
United Kingdom · Mar 2026
Exactly what I needed for travelling in Japan. Data lasted the whole trip with room to spare. Would definitely buy again.
Emma
GotoeSIM Support
· 5 months ago Thank you so much, Emma! Love that you were online the moment you landed in Japan. Come back anytime! – Emma, eSIM TopUp Support
Wei N.
Sweden · Mar 2026
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Great experience overall.
Yuki
GotoeSIM Support
· 5 months ago Really appreciate this, Wei! Wonderful to hear it worked smoothly in Japan. — Yuki, eSIM TopUp Support
Ethan P.
France · Mar 2026
Exactly what I needed for travelling. I kept my normal number for calls while using this for data.
Grace
GotoeSIM Support
· 5 months ago Thank you so much, Ethan! Love that you were online the moment you landed in Japan. Come back anytime! — Grace
Katya T.
Thailand · Mar 2026
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data.
Mark
GotoeSIM Support
· 5 months ago Cheers, Katya! Love that you were online the moment you landed in Japan. — Mark, eSIM TopUp Support
Grace H.
Portugal · Mar 2026
Did the job without any drama. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 5 months ago Thank you so much, Grace! Delighted the speeds worked well for you. Come back anytime! — Sara, eSIM TopUp Support
Priya L.
France · Mar 2026
Bought it the night before my flight — smooth process in Japan. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Diego
GotoeSIM Support
· 5 months ago Thanks a lot, Priya! Wonderful to hear it worked smoothly in Japan. – Diego 💜
Lucas R.
Brazil · Mar 2026
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Exactly as described — no surprises.
Grace
GotoeSIM Support
· 5 months ago Cheers, Lucas! So happy the Japan eSIM kept you connected. — Grace
Pablo G.
Malaysia · Mar 2026
Bought it the night before my flight — smooth process in Japan. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 5 months ago Thanks a lot, Pablo! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Ingrid, eSIM TopUp Support
Lucas R.
Egypt · Mar 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 5 months ago Thank you so much, Lucas! So happy the Japan eSIM kept you connected. — Diego, 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?