Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Budi V.
Vietnam · Apr 2025
Exactly what I needed for travelling. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Budi! Love that you were online the moment you landed in Japan. – Grace 💜
Ji-woo P.
Indonesia · Apr 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Ji-woo! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Grace
Mohammed B.
France · Apr 2025
Solid overall, just wish there was a bit more data for the price.
Omar
GotoeSIM Support
· 1 year ago So sorry to hear this, Mohammed. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. – Omar, eSIM TopUp Support
Aisha C.
New Zealand · Apr 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Aisha! Wonderful to hear it worked smoothly in Japan. – Omar 💜
Yuki V.
United States · Apr 2025
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Would definitely buy again.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Yuki! Wonderful to hear it worked smoothly in Japan. Come back anytime! – James, eSIM TopUp Support
Sophia H.
Thailand · Apr 2025
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Telling my friends about this.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Sophia! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Sophie
Fatima G.
Poland · Apr 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Telling my friends about this.
Omar
GotoeSIM Support
· 1 year ago Cheers, Fatima! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Omar
Nadia T.
Germany · Apr 2025
Exactly what I needed for travelling. Activation was automatic when I arrived.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Nadia! Delighted the speeds worked well for you. Come back anytime! – Laura, eSIM TopUp Support
Hana W.
Ireland · Apr 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Hana! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Diego, eSIM TopUp Support
Fatima R.
Netherlands · Apr 2025
Solid overall, just wish there was a bit more data for the price. Streaming and video calls worked without buffering.
Laura
GotoeSIM Support
· 1 year ago So sorry to hear this, Fatima. This isn't the standard we aim for. Reach our team at esimtopup.io/support so we can help right away. — Laura
Sophia N.
Germany · Apr 2025
Good coverage in the city, a bit patchy in remote areas.
Diego
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Sophia. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Diego
Isabella S.
Indonesia · Apr 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Five stars from me.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Isabella! So happy the Japan eSIM kept you connected. Come back anytime! – Sophie 💜
Ryan F.
Indonesia · Apr 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. Zero regrets.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Ryan! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Priya 💜
Linh K.
Egypt · Mar 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly. A must-have for international travel.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Linh! Thrilled it made staying connected effortless. – Tom, eSIM TopUp Support
Grace S.
Ireland · Mar 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Grace! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Yuki 💜
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?