Japan eSIM — reviews & details
Japan 100MB 7Days · 100 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Fatima V.
France · Aug 2025
Did the job without any drama. Activation was automatic when I arrived. Telling my friends about this.
Mark
GotoeSIM Support
· 11 months ago Thank you so much, Fatima! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Mark 💜
Aisha H.
Netherlands · Aug 2025
Saved me a fortune on my holiday in Japan. Data lasted the whole trip with room to spare. Made staying connected effortless.
James
GotoeSIM Support
· 11 months ago So glad to hear this, Aisha! Delighted the speeds worked well for you. Come back anytime! — James, eSIM TopUp Support
Ananya F.
Vietnam · Aug 2025
Connected the moment I landed. I kept my normal number for calls while using this for data.
Priya
GotoeSIM Support
· 11 months ago Cheers, Ananya! Thrilled it made staying connected effortless. Enjoy your journeys! – Priya, eSIM TopUp Support
Sophia H.
Japan · Aug 2025
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues.
Sara
GotoeSIM Support
· 11 months ago Cheers, Sophia! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Sara, eSIM TopUp Support
Lucia L.
Spain · Aug 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Lucia! Great to know the setup was quick and easy. — Yuki
Anna V.
United Kingdom · Aug 2025
Did the job without any drama. Topping up was straightforward when I needed more. Made staying connected effortless.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Anna! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sara 💜
Diego N.
Canada · Aug 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare.
Omar
GotoeSIM Support
· 1 year ago Cheers, Diego! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Omar
Lucas G.
Vietnam · Aug 2025
Great value compared to roaming charges. Setup instructions in the app were clear and simple. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Lucas! So happy the Japan eSIM kept you connected. Come back anytime! – Ingrid, eSIM TopUp Support
Min-jun C.
Portugal · Aug 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Min-jun! Wonderful to hear it worked smoothly in Japan. — Ingrid
Ethan D.
Turkey · Aug 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Great experience overall.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Ethan! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Omar, eSIM TopUp Support
Linh N.
France · Aug 2025
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago Thank you so much, Linh! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Tom, eSIM TopUp Support
Camila P.
Italy · Aug 2025
Super easy to set up before I flew out in Japan. Ran hotspot to my laptop with no issues. Zero regrets.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Camila! Thrilled it made staying connected effortless. — Sophie
Ananya G.
India · Aug 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived in Japan. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 1 year ago So glad to hear this, Ananya! Love that you were online the moment you landed in Japan. Come back anytime! — Yuki, eSIM TopUp Support
Grace F.
Egypt · Aug 2025
Connected the moment I landed in Japan. Speeds were solid for maps, messaging and browsing.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Grace! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Diego, eSIM TopUp Support
Liam D.
Italy · Aug 2025
Did the job without any drama in Japan. I kept my normal number for calls while using this for data.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Liam! Thrilled it made staying connected effortless. Come back anytime! – Grace 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 100MB 7Days plan costs $0.45 for 100 MB over 7 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
Beatriz G. · 1 month ago
Which networks does this connect to?
Daniel S. · 1 month ago
Does this work on an iPhone 13?
Isabella D. · 3 months ago
How long does the QR code take to arrive after payment?
Ravi V. · 4 months ago
Is 5G supported or just 4G?
Thomas D. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Katya S. · 6 months ago
Thanks, installed with no problems on my Samsung.
Zoe D. · 8 months ago
Does the validity start on purchase or on first use?
Thomas B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Ingrid M. · 8 months ago
Can I use it in nearby countries too?
Chloe K. · 9 months ago
Can I use this for hotspot/tethering?
Fatima P. · 9 months ago
Do I need to install it before I travel or after I arrive?
Ravi N. · 1 year ago
Is roaming charged extra or is it all included?