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
Kenji V.
Switzerland · Dec 2024
Exactly what I needed for travelling. Activation was automatic when I arrived in Japan. Zero regrets.
Sara
eSIM TopUp Support
· 1 year ago Cheers, Kenji! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Sara
Nadia G.
Egypt · Dec 2024
Connected the moment I landed. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
James
eSIM TopUp Support
· 1 year ago Thanks a lot, Nadia! Thrilled it made staying connected effortless. Come back anytime! – James, eSIM TopUp Support
Omar W.
Germany · Dec 2024
Did the job without any drama. Topping up was straightforward when I needed more.
Anna
eSIM TopUp Support
· 1 year ago Really appreciate this, Omar! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Anna 💜
Haruto H.
Italy · Dec 2024
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. A must-have for international travel.
Mark
eSIM TopUp Support
· 1 year ago Thanks for sharing, Haruto! So pleased it saved you from roaming bills. We're here whenever you travel again. — Mark
Ananya C.
Singapore · Dec 2024
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data.
Anna
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Ananya! Delighted the speeds worked well for you. We're here whenever you travel again. – Anna, eSIM TopUp Support
Carlos W.
Canada · Dec 2024
Exactly what I needed for travelling in Japan. Topping up was straightforward when I needed more. A must-have for international travel.
Ken
eSIM TopUp Support
· 1 year ago Thanks a lot, Carlos! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Ken, eSIM TopUp Support
Ryan C.
New Zealand · Dec 2024
Exactly what I needed for travelling. Customer support answered my question quickly.
Diego
eSIM TopUp Support
· 1 year ago Really appreciate this, Ryan! Great to know the setup was quick and easy. Come back anytime! – Diego, eSIM TopUp Support
Wei D.
Spain · Dec 2024
Used this on my trip and it worked perfectly in Japan. Speeds were solid for maps, messaging and browsing.
Emma
eSIM TopUp Support
· 1 year ago Cheers, Wei! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Emma
Omar D.
Thailand · Dec 2024
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues.
Diego
eSIM TopUp Support
· 1 year ago Thank you so much, Omar! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Diego, eSIM TopUp Support
Daniel H.
Germany · Dec 2024
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Great experience overall.
James
eSIM TopUp Support
· 1 year ago Cheers, Daniel! Delighted the speeds worked well for you. – James 💜
Ingrid K.
Philippines · Dec 2024
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Sara
eSIM TopUp Support
· 1 year ago Cheers, Ingrid! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sara, eSIM TopUp Support
Noah G.
Malaysia · Dec 2024
Installed in minutes by scanning the QR code. Activation was automatic when I arrived.
Tom
eSIM TopUp Support
· 1 year ago Really appreciate this, Noah! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Tom 💜
Grace H.
Singapore · Dec 2024
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
James
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Grace! Delighted the speeds worked well for you. — James, eSIM TopUp Support
Ryan P.
Netherlands · Nov 2024
Did the job without any drama. Customer support answered my question quickly. Would definitely buy again.
James
eSIM TopUp Support
· 1 year ago So glad to hear this, Ryan! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
Mohammed R.
Japan · Nov 2024
Connected the moment I landed in Japan. The QR code arrived instantly by email. Five stars from me.
David
eSIM TopUp Support
· 1 year ago Thank you for the kind words, Mohammed! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — David, eSIM TopUp Support
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. · 4 weeks 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. · 7 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?