Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Anna K.
Philippines · Apr 2026
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. Five stars from me.
Ingrid
GotoeSIM Support
· 3 months ago Thank you so much, Anna! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Ingrid 💜
Mei T.
Canada · Apr 2026
Exactly what I needed for travelling in Japan. Streaming and video calls worked without buffering. Made staying connected effortless.
Sara
GotoeSIM Support
· 3 months ago So glad to hear this, Mei! Delighted the speeds worked well for you. – Sara, eSIM TopUp Support
Hugo W.
India · Apr 2026
Did the job without any drama. Coverage was strong even outside the city.
Grace
GotoeSIM Support
· 3 months ago Thanks a lot, Hugo! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Grace 💜
Camila B.
Brazil · Apr 2026
No more hunting for a SIM card kiosk on arrival in Japan. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 3 months ago Cheers, Camila! Great to know the setup was quick and easy. Come back anytime! — Emma, eSIM TopUp Support
Daniel B.
Egypt · Apr 2026
Saved me a fortune on my holiday in Japan. The QR code arrived instantly by email. Made staying connected effortless.
David
GotoeSIM Support
· 3 months ago So glad to hear this, Daniel! So pleased it saved you from roaming bills. We're here whenever you travel again. – David 💜
Ingrid C.
Spain · Apr 2026
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 3 months ago Thank you so much, Ingrid! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Anna 💜
Min-jun K.
Vietnam · Apr 2026
Saved me a fortune on my holiday. Coverage was strong even outside the city. Exactly as described — no surprises.
James
GotoeSIM Support
· 3 months ago Thanks a lot, Min-jun! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — James
Daniel V.
Vietnam · Apr 2026
Did the job without any drama. The QR code arrived instantly by email.
Yuki
GotoeSIM Support
· 3 months ago Thanks a lot, Daniel! Delighted the speeds worked well for you. – Yuki 💜
Linh K.
Canada · Apr 2026
Super easy to set up before I flew out. Coverage was strong even outside the city. Five stars from me.
Diego
GotoeSIM Support
· 3 months ago Thanks a lot, Linh! Thrilled it made staying connected effortless. — Diego, eSIM TopUp Support
Emma L.
France · Apr 2026
Connected the moment I landed. Activation was automatic when I arrived. Telling my friends about this.
Mark
GotoeSIM Support
· 3 months ago Thank you for the kind words, Emma! Thrilled it made staying connected effortless. Come back anytime! – Mark 💜
Ravi P.
Germany · Apr 2026
Great value compared to roaming charges in Japan. Customer support answered my question quickly. Would definitely buy again.
Tom
GotoeSIM Support
· 3 months ago Thanks a lot, Ravi! Great to know the setup was quick and easy. — Tom
Pablo V.
India · Apr 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived. Would definitely buy again.
James
GotoeSIM Support
· 3 months ago Thank you so much, Pablo! Delighted the speeds worked well for you. – James, eSIM TopUp Support
Max H.
Portugal · Apr 2026
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple.
Yuki
GotoeSIM Support
· 3 months ago Thank you for the kind words, Max! Love that you were online the moment you landed in Japan. — Yuki
Ji-woo R.
Malaysia · Apr 2026
Did the job without any drama. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
James
GotoeSIM Support
· 4 months ago Thanks for sharing, Ji-woo! Wonderful to hear it worked smoothly in Japan. — James
Nadia M.
Saudi Arabia · Apr 2026
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Made staying connected effortless.
Yuki
GotoeSIM Support
· 4 months ago Really appreciate this, Nadia! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Yuki
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 30Days (nonhkip) plan costs $4.43 for 3 GB over 30 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
Ethan G. · 1 month ago
Do I need to install it before I travel or after I arrive?
Mateo F. · 1 month ago
Great guide, the setup steps were really helpful.
Sven L. · 3 months ago
Is roaming charged extra or is it all included?
Ravi C. · 6 months ago
How do I check how much data I have left?
Fatima K. · 6 months ago
Does this work on an iPhone 13?
Camila L. · 7 months ago
Which networks does this connect to?
Thomas D. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Wei R. · 8 months ago
Does the validity start on purchase or on first use?
Mei W. · 8 months ago
Is 5G supported or just 4G?
Emma L. · 9 months ago
Can I use it in nearby countries too?
Haruto M. · 10 months ago
Thanks, installed with no problems on my Samsung.
Lucia S. · 11 months ago
Can I use this for hotspot/tethering?