Japan eSIM — reviews & details
Japan 2GB/Day FUP1Mbps · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Linh T.
Spain · Aug 2025
Decent speeds, though slower than I expected in a few spots. Speeds were solid for maps, messaging and browsing.
Anna
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Linh. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Anna 💜
Marco T.
Japan · Aug 2025
Installed in minutes by scanning the QR code in Japan. Customer support answered my question quickly. Would definitely buy again.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Marco! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Anna 💜
Camila V.
Italy · Jul 2025
Did the job without any drama. Streaming and video calls worked without buffering. Five stars from me.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Camila! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Diego, eSIM TopUp Support
Lucas F.
Saudi Arabia · Jul 2025
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Exactly as described — no surprises.
David
GotoeSIM Support
· 1 year ago Cheers, Lucas! Great to know the setup was quick and easy. Enjoy your journeys! – David 💜
Budi S.
Netherlands · Jul 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing.
David
GotoeSIM Support
· 1 year ago Cheers, Budi! Great to know the setup was quick and easy. Come back anytime! – David 💜
Beatriz R.
Malaysia · Jul 2025
No more hunting for a SIM card kiosk on arrival in Japan. Coverage was strong even outside the city.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Beatriz! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — David
Mohammed T.
Poland · Jul 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Mohammed! Delighted the speeds worked well for you. We're here whenever you travel again. – Emma 💜
Nguyen C.
Turkey · Jul 2025
Did the job without any drama. Signal held up well on trains and in rural areas. Zero regrets.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Nguyen! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Ken, eSIM TopUp Support
Chloe C.
Indonesia · Jul 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Zero regrets.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Chloe! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Omar 💜
Marco H.
Malaysia · Jul 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Marco! So pleased it saved you from roaming bills. Come back anytime! – Priya 💜
Arjun K.
UAE · Jul 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived in Japan. Made staying connected effortless.
Tom
GotoeSIM Support
· 1 year ago Cheers, Arjun! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Tom, eSIM TopUp Support
Elena T.
United States · Jul 2025
Solid overall, just wish there was a bit more data for the price. Customer support answered my question quickly.
Ingrid
GotoeSIM Support
· 1 year ago Apologies for the trouble, Elena. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. – Ingrid, eSIM TopUp Support
Camila C.
Switzerland · Jul 2025
Connected the moment I landed. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Camila! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Grace, eSIM TopUp Support
Louis H.
UAE · Jul 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Zero regrets.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Louis! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Ingrid 💜
Elena T.
Netherlands · Jul 2025
Did the job without any drama. Activation was automatic when I arrived. Made staying connected effortless.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Elena! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Omar
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day FUP1Mbps plan costs $2.40 for 2 GB/day over 1 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
Pablo C. · 3 weeks ago
Is roaming charged extra or is it all included?
Arjun F. · 1 month ago
How do I check how much data I have left?
Isabella W. · 2 months ago
Can I use this for hotspot/tethering?
Sarah L. · 2 months ago
Does the validity start on purchase or on first use?
Emma N. · 2 months ago
Which networks does this connect to?
Mohammed D. · 2 months ago
Is 5G supported or just 4G?
Emma K. · 3 months ago
Thanks, installed with no problems on my Samsung.
Ryan T. · 8 months ago
How long does the QR code take to arrive after payment?
Min-jun F. · 9 months ago
Can I use it in nearby countries too?
Somchai L. · 11 months ago
Great guide, the setup steps were really helpful.
James K. · 11 months ago
Will this keep my WhatsApp active with my home number?
Kenji L. · 11 months ago
Does this work on an iPhone 13?