Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Carlos F.
Turkey · Mar 2025
Super easy to set up before I flew out in Japan. Signal held up well on trains and in rural areas.
Mark
GotoeSIM Support
· 1 year ago Cheers, Carlos! Delighted the speeds worked well for you. — Mark, eSIM TopUp Support
Beatriz D.
Egypt · Mar 2025
Saved me a fortune on my holiday in Japan. Speeds were solid for maps, messaging and browsing.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Beatriz! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — James
Max G.
Portugal · Mar 2025
Connected the moment I landed. Activation was automatic when I arrived. Five stars from me.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Max! Great to know the setup was quick and easy. Come back anytime! — Laura
Sri D.
UAE · Mar 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Sri! Love that you were online the moment you landed in Japan. — Emma
Emma C.
Philippines · Mar 2025
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Emma! Great to know the setup was quick and easy. We're here whenever you travel again. — Ken, eSIM TopUp Support
Beatriz K.
Ireland · Mar 2025
Super easy to set up before I flew out in Japan. Data lasted the whole trip with room to spare. Made staying connected effortless.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Beatriz! So happy the Japan eSIM kept you connected. – Anna, eSIM TopUp Support
Andre N.
Saudi Arabia · Mar 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Andre! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Diego, eSIM TopUp Support
Sofia N.
Egypt · Mar 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! So happy the Japan eSIM kept you connected. Come back anytime! – Sara, eSIM TopUp Support
Grace G.
Indonesia · Mar 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Zero regrets.
Mark
GotoeSIM Support
· 1 year ago Thanks for sharing, Grace! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Mark
Min-jun N.
Switzerland · Mar 2025
Used this on my trip and it worked perfectly in Japan. Signal held up well on trains and in rural areas. Made staying connected effortless.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Min-jun! So pleased it saved you from roaming bills. We're here whenever you travel again. – Omar 💜
Kenji S.
Turkey · Mar 2025
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Kenji! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Tom, eSIM TopUp Support
Haruto C.
Netherlands · Mar 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Five stars from me.
Yuki
GotoeSIM Support
· 1 year ago So glad to hear this, Haruto! So happy the Japan eSIM kept you connected. — Yuki, eSIM TopUp Support
Sofia C.
Thailand · Mar 2025
Saved me a fortune on my holiday in Japan. Coverage was strong even outside the city.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! Thrilled it made staying connected effortless. – Grace, eSIM TopUp Support
Marco K.
Indonesia · Mar 2025
Saved me a fortune on my holiday. Customer support answered my question quickly. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Marco! Thrilled it made staying connected effortless. – Sara, eSIM TopUp Support
Sarah K.
Egypt · Mar 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Five stars from me.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Sarah! Thrilled it made staying connected effortless. — Anna
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?