Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
James W.
Poland · May 2026
First time using an eSIM and it was painless. Coverage was strong even outside the city. A must-have for international travel.
Mark
GotoeSIM Support
· 2 months ago Thanks for sharing, James! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Mark 💜
Hugo V.
Malaysia · May 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Exactly as described — no surprises.
David
GotoeSIM Support
· 2 months ago Thank you for the kind words, Hugo! Thrilled it made staying connected effortless. We're here whenever you travel again. – David, eSIM TopUp Support
Viktor R.
Ireland · May 2026
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Great experience overall.
Sophie
GotoeSIM Support
· 2 months ago Thanks for sharing, Viktor! Love that you were online the moment you landed in Japan. — Sophie, eSIM TopUp Support
Sofia K.
Australia · May 2026
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Would definitely buy again.
Omar
GotoeSIM Support
· 2 months ago Really appreciate this, Sofia! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Omar
Hana P.
Sweden · May 2026
Bought it the night before my flight — smooth process. Customer support answered my question quickly.
Ingrid
GotoeSIM Support
· 2 months ago Really appreciate this, Hana! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Ingrid, eSIM TopUp Support
Viktor P.
Switzerland · May 2026
Connected the moment I landed. Streaming and video calls worked without buffering. Telling my friends about this.
Sara
GotoeSIM Support
· 2 months ago So glad to hear this, Viktor! Delighted the speeds worked well for you. We're here whenever you travel again. – Sara, eSIM TopUp Support
Nadia D.
Mexico · May 2026
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 3 months ago Thank you so much, Nadia! Love that you were online the moment you landed in Japan. – Sara, eSIM TopUp Support
Beatriz N.
Saudi Arabia · May 2026
Did the job without any drama in Japan. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Ingrid
GotoeSIM Support
· 3 months ago Thanks a lot, Beatriz! Great to know the setup was quick and easy. We're here whenever you travel again. — Ingrid, eSIM TopUp Support
Arjun N.
Netherlands · May 2026
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing.
Tom
GotoeSIM Support
· 3 months ago Cheers, Arjun! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Tom 💜
Ji-woo T.
Spain · May 2026
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 3 months ago Cheers, Ji-woo! Thrilled it made staying connected effortless. — Diego, eSIM TopUp Support
Mei M.
Poland · Apr 2026
Connected the moment I landed. Activation was automatic when I arrived.
David
GotoeSIM Support
· 3 months ago Cheers, Mei! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – David, eSIM TopUp Support
Ethan T.
Brazil · Apr 2026
Bought it the night before my flight — smooth process in Japan. Setup instructions in the app were clear and simple. Five stars from me.
Sophie
GotoeSIM Support
· 3 months ago Thanks a lot, Ethan! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Sophie
Anna H.
Germany · Apr 2026
Great value compared to roaming charges. Ran hotspot to my laptop with no issues.
Yuki
GotoeSIM Support
· 3 months ago Really appreciate this, Anna! Great to know the setup was quick and easy. – Yuki, eSIM TopUp Support
Yuki N.
Australia · Apr 2026
Did the job without any drama in Japan. Streaming and video calls worked without buffering. Great experience overall.
Priya
GotoeSIM Support
· 3 months ago So glad to hear this, Yuki! Thrilled it made staying connected effortless. We're here whenever you travel again. – Priya, eSIM TopUp Support
Mateo S.
Vietnam · Apr 2026
Exactly what I needed for travelling in Japan. I kept my normal number for calls while using this for data. Made staying connected effortless.
Grace
GotoeSIM Support
· 3 months ago Thank you for the kind words, Mateo! Great to know the setup was quick and easy. – Grace, eSIM TopUp Support
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.