Japan eSIM — reviews & details
Japan 10GB/Day · 10 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Nguyen C.
India · Oct 2025
Saved me a fortune on my holiday in Japan. Coverage was strong even outside the city. Telling my friends about this.
Omar
GotoeSIM Support
· 9 months ago Really appreciate this, Nguyen! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Omar, eSIM TopUp Support
Arjun C.
UAE · Oct 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues.
Sara
GotoeSIM Support
· 9 months ago Thanks for sharing, Arjun! Thrilled it made staying connected effortless. – Sara 💜
Marco L.
Singapore · Oct 2025
Saved me a fortune on my holiday. Customer support answered my question quickly. Five stars from me.
Ken
GotoeSIM Support
· 9 months ago So glad to hear this, Marco! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Ken, eSIM TopUp Support
Thomas W.
Netherlands · Oct 2025
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.
Sara
GotoeSIM Support
· 9 months ago Thank you for the kind words, Thomas! Thrilled it made staying connected effortless. — Sara, eSIM TopUp Support
Daniel W.
Malaysia · Oct 2025
Great value compared to roaming charges. Streaming and video calls worked without buffering. A must-have for international travel.
Mark
GotoeSIM Support
· 9 months ago Thank you for the kind words, Daniel! Great to know the setup was quick and easy. Come back anytime! — Mark, eSIM TopUp Support
Min-jun P.
Indonesia · Oct 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 9 months ago Really appreciate this, Min-jun! Thrilled it made staying connected effortless. – Grace, eSIM TopUp Support
Ethan L.
Canada · Oct 2025
No more hunting for a SIM card kiosk on arrival in Japan. Setup instructions in the app were clear and simple. Zero regrets.
Tom
GotoeSIM Support
· 9 months ago Cheers, Ethan! Great to know the setup was quick and easy. — Tom
Sofia B.
UAE · Oct 2025
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Five stars from me.
Tom
GotoeSIM Support
· 10 months ago Thanks for sharing, Sofia! Thrilled it made staying connected effortless. Enjoy your journeys! – Tom, eSIM TopUp Support
Sarah N.
United States · Oct 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Mark
GotoeSIM Support
· 10 months ago Thanks a lot, Sarah! Thrilled it made staying connected effortless. — Mark
Lucia N.
Switzerland · Oct 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email.
David
GotoeSIM Support
· 10 months ago Thanks for sharing, Lucia! So happy the Japan eSIM kept you connected. – David 💜
Lea M.
Canada · Oct 2025
Connected the moment I landed. Signal held up well on trains and in rural areas. A must-have for international travel.
Laura
GotoeSIM Support
· 10 months ago So glad to hear this, Lea! Delighted the speeds worked well for you. We're here whenever you travel again. – Laura, eSIM TopUp Support
Ingrid V.
UAE · Oct 2025
Super easy to set up before I flew out in Japan. Streaming and video calls worked without buffering.
Priya
GotoeSIM Support
· 10 months ago Cheers, Ingrid! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Priya, eSIM TopUp Support
Lucia C.
Poland · Oct 2025
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing. Great experience overall.
James
GotoeSIM Support
· 10 months ago Thanks a lot, Lucia! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – James, eSIM TopUp Support
Arjun H.
Sweden · Oct 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email.
Tom
GotoeSIM Support
· 10 months ago Really appreciate this, Arjun! So happy the Japan eSIM kept you connected. — Tom, eSIM TopUp Support
Hugo B.
Spain · Sep 2025
Did the job without any drama. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 10 months ago Thanks a lot, Hugo! Great to know the setup was quick and easy. – Sara 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB/Day plan costs $7.50 for 10 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
Lea V. · 2 months ago
Does this work on an iPhone 13?
Wei V. · 3 months ago
Which networks does this connect to?
Haruto D. · 3 months ago
Can I use this for hotspot/tethering?
Diego B. · 3 months ago
Can I use it in nearby countries too?
Nguyen K. · 4 months ago
Great guide, the setup steps were really helpful.
Giulia C. · 4 months ago
How long does the QR code take to arrive after payment?
Pablo K. · 4 months ago
Do I need to install it before I travel or after I arrive?
Viktor V. · 7 months ago
Thanks, installed with no problems on my Samsung.
Mei B. · 9 months ago
Does the validity start on purchase or on first use?
Anna P. · 9 months ago
Is 5G supported or just 4G?
Liam F. · 11 months ago
Will this keep my WhatsApp active with my home number?
Grace P. · 1 year ago
How do I check how much data I have left?