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
Ananya G.
Portugal · Feb 2025
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Ananya! Thrilled it made staying connected effortless. Come back anytime! — Mark, eSIM TopUp Support
Olivia R.
Turkey · Feb 2025
Connected the moment I landed. Streaming and video calls worked without buffering. Great experience overall.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Olivia! Great to know the setup was quick and easy. Wishing you many more connected adventures! — James
Omar K.
Philippines · Feb 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Omar! Great to know the setup was quick and easy. — Sara
Carlos D.
Poland · Feb 2025
Saved me a fortune on my holiday in Japan. Setup instructions in the app were clear and simple. Five stars from me.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Carlos! Wonderful to hear it worked smoothly in Japan. — Yuki, eSIM TopUp Support
Min-jun G.
Thailand · Feb 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. A must-have for international travel.
Sara
GotoeSIM Support
· 1 year ago Cheers, Min-jun! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Sara, eSIM TopUp Support
Nguyen T.
Ireland · Feb 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Nguyen! Delighted the speeds worked well for you. Enjoy your journeys! — Anna
Yuki K.
United States · Feb 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Yuki! Thrilled it made staying connected effortless. Enjoy your journeys! – Priya, eSIM TopUp Support
Noah C.
Egypt · Feb 2025
Good coverage in the city, a bit patchy in remote areas. Topping up was straightforward when I needed more.
Omar
GotoeSIM Support
· 1 year ago Thank you for taking the time, Noah. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. — Omar
Camila C.
Mexico · Feb 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Five stars from me.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Camila! Great to know the setup was quick and easy. We're here whenever you travel again. – Grace 💜
Beatriz D.
United States · Feb 2025
Great value compared to roaming charges. Setup instructions in the app were clear and simple. Zero regrets.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Beatriz! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Ken, eSIM TopUp Support
Arjun N.
Spain · Feb 2025
Connected the moment I landed. Streaming and video calls worked without buffering. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Arjun! Thrilled it made staying connected effortless. Enjoy your journeys! – Omar, eSIM TopUp Support
Elena P.
Thailand · Feb 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Made staying connected effortless.
Laura
GotoeSIM Support
· 1 year ago Thanks for sharing, Elena! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Laura, eSIM TopUp Support
Hugo K.
Switzerland · Feb 2025
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Great experience overall.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Hugo! Delighted the speeds worked well for you. – Grace, eSIM TopUp Support
Elena G.
Egypt · Feb 2025
Connected the moment I landed. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Elena! Delighted the speeds worked well for you. We're here whenever you travel again. — Omar
Louis P.
Netherlands · Feb 2025
Connected the moment I landed. Coverage was strong even outside the city. Telling my friends about this.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Louis! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Mark
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. · 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?