Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Viktor L.
Thailand · Jan 2025
Exactly what I needed for travelling. The QR code arrived instantly by email.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Viktor! Love that you were online the moment you landed in Japan. – Anna, eSIM TopUp Support
Sophia P.
Portugal · Jan 2025
Great value compared to roaming charges in Japan. I kept my normal number for calls while using this for data.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Sophia! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Mark, eSIM TopUp Support
Sophia C.
Indonesia · Jan 2025
First time using an eSIM and it was painless in Japan. Customer support answered my question quickly. Would definitely buy again.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Sophia! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Grace, eSIM TopUp Support
Haruto C.
Vietnam · Jan 2025
Connected the moment I landed. Activation was automatic when I arrived.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Haruto! Delighted the speeds worked well for you. We're here whenever you travel again. – Diego, eSIM TopUp Support
Katya C.
Brazil · Jan 2025
Great value compared to roaming charges. Coverage was strong even outside the city.
Diego
GotoeSIM Support
· 1 year ago Really appreciate this, Katya! Delighted the speeds worked well for you. – Diego, eSIM TopUp Support
Yuki K.
France · Jan 2025
Worked fine but took a little while to connect at first. I kept my normal number for calls while using this for data.
Sophie
GotoeSIM Support
· 1 year ago Apologies for the trouble, Yuki. We'd love the chance to make this right. Please contact us at esimtopup.io/support and we'll sort it out. – Sophie, eSIM TopUp Support
Ethan B.
Turkey · Jan 2025
Did the job without any drama in Japan. Topping up was straightforward when I needed more.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Ethan! So pleased it saved you from roaming bills. – Grace 💜
James T.
UAE · Jan 2025
Great value compared to roaming charges. The QR code arrived instantly by email. Zero regrets.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, James! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Sophie, eSIM TopUp Support
Kenji N.
Saudi Arabia · Jan 2025
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Kenji! Delighted the speeds worked well for you. We're here whenever you travel again. – Mark, eSIM TopUp Support
Elena S.
Netherlands · Jan 2025
Great value compared to roaming charges. Coverage was strong even outside the city. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Elena! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Sophie 💜
Mateo N.
Turkey · Jan 2025
Did the job without any drama. I kept my normal number for calls while using this for data. Great experience overall.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Mateo! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Emma
Camila L.
Poland · Jan 2025
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Great experience overall.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Camila! So happy the Japan eSIM kept you connected. — Priya, eSIM TopUp Support
Anna T.
United States · Jan 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Anna! So happy the Japan eSIM kept you connected. — Emma
Lucas F.
South Korea · Jan 2025
Used this on my trip and it worked perfectly in Japan. Ran hotspot to my laptop with no issues.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Lucas! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Sophie, eSIM TopUp Support
Katya D.
South Korea · Jan 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Great experience overall.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Katya! Great to know the setup was quick and easy. We're here whenever you travel again. – Diego 💜
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?