Japan eSIM — reviews & details
Japan 3GB 30Days (nonhkip) · 3 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Beatriz N.
UAE · Mar 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email. Made staying connected effortless.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Beatriz! Love that you were online the moment you landed in Japan. — Omar
Wei S.
United States · Mar 2025
Super easy to set up before I flew out. Customer support answered my question quickly.
Tom
GotoeSIM Support
· 1 year ago Cheers, Wei! Thrilled it made staying connected effortless. Come back anytime! — Tom, eSIM TopUp Support
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
Arjun V.
Saudi Arabia · Mar 2025
Decent speeds, though slower than I expected in a few spots. Coverage was strong even outside the city.
Ken
GotoeSIM Support
· 1 year ago So sorry to hear this, Arjun. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. — Ken
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
Beatriz G.
UAE · Mar 2025
Did the job without any drama in Japan. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Beatriz! Thrilled it made staying connected effortless. Enjoy your journeys! — Sara
Elena T.
Japan · Mar 2025
Super easy to set up before I flew out. Coverage was strong even outside the city.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Elena! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Emma, eSIM TopUp Support
Marco D.
Turkey · Mar 2025
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Marco! Delighted the speeds worked well for you. – Tom 💜
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
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?