Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lea B.
Switzerland · Jan 2026
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Tom
GotoeSIM Support
· 6 months ago Thank you for the kind words, Lea! Thrilled it made staying connected effortless. Come back anytime! – Tom 💜
Chloe F.
United Kingdom · Jan 2026
Installed in minutes by scanning the QR code. The QR code arrived instantly by email.
David
GotoeSIM Support
· 6 months ago Thank you so much, Chloe! So happy the Japan eSIM kept you connected. – David, eSIM TopUp Support
Noah N.
Switzerland · Jan 2026
Super easy to set up before I flew out in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 7 months ago So glad to hear this, Noah! Delighted the speeds worked well for you. Enjoy your journeys! – Grace 💜
Hana C.
Egypt · Jan 2026
Connected the moment I landed. The QR code arrived instantly by email.
Priya
GotoeSIM Support
· 7 months ago Really appreciate this, Hana! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Priya
Ji-woo K.
France · Jan 2026
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Omar
GotoeSIM Support
· 7 months ago So glad to hear this, Ji-woo! So pleased it saved you from roaming bills. — Omar, eSIM TopUp Support
Kenji C.
Canada · Jan 2026
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 7 months ago Thanks a lot, Kenji! Delighted the speeds worked well for you. Wishing you many more connected adventures! – David 💜
Haruto M.
United Kingdom · Jan 2026
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 7 months ago Thanks for sharing, Haruto! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Sara, eSIM TopUp Support
Beatriz K.
Turkey · Jan 2026
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Great experience overall.
Yuki
GotoeSIM Support
· 7 months ago Thanks for sharing, Beatriz! So happy the Japan eSIM kept you connected. – Yuki 💜
Carlos L.
France · Jan 2026
Super easy to set up before I flew out in Japan. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 7 months ago Really appreciate this, Carlos! Thrilled it made staying connected effortless. Enjoy your journeys! – Mark 💜
Lea R.
Spain · Jan 2026
Did the job without any drama. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 7 months ago So glad to hear this, Lea! Wonderful to hear it worked smoothly in Japan. – Sara 💜
Somchai D.
Japan · Dec 2025
Super easy to set up before I flew out in Japan. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 7 months ago Really appreciate this, Somchai! Great to know the setup was quick and easy. We're here whenever you travel again. – Yuki, eSIM TopUp Support
Min-jun K.
Germany · Dec 2025
Installed in minutes by scanning the QR code in Japan. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 7 months ago Thank you so much, Min-jun! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Emma, eSIM TopUp Support
Daniel F.
France · Dec 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing.
Emma
GotoeSIM Support
· 7 months ago So glad to hear this, Daniel! So pleased it saved you from roaming bills. – Emma 💜
Nguyen G.
Mexico · Dec 2025
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Made staying connected effortless.
Omar
GotoeSIM Support
· 7 months ago Thank you for the kind words, Nguyen! So pleased it saved you from roaming bills. Enjoy your journeys! – Omar, eSIM TopUp Support
Hugo K.
Netherlands · Dec 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 7 months ago So glad to hear this, Hugo! So happy the Japan eSIM kept you connected. — Sophie
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB 7Days (nonhkip) plan costs $1.58 for 1 GB 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
Lucas N. · 1 week ago
Will this keep my WhatsApp active with my home number?
Kenji C. · 1 month ago
Can I use this for hotspot/tethering?
Mei L. · 1 month ago
Can I use it in nearby countries too?
Marco P. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Arjun R. · 3 months ago
Does this work on an iPhone 13?
Grace D. · 5 months ago
Thanks, installed with no problems on my Samsung.
Omar C. · 7 months ago
Do I need to install it before I travel or after I arrive?
Ravi R. · 8 months ago
Does the validity start on purchase or on first use?
Elena R. · 9 months ago
Is 5G supported or just 4G?
Chloe P. · 10 months ago
How do I check how much data I have left?
Aisha P. · 11 months ago
Is roaming charged extra or is it all included?
Lucas K. · 1 year ago
Great guide, the setup steps were really helpful.