Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Omar S.
New Zealand · Apr 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. A must-have for international travel.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Omar! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
Kenji K.
New Zealand · Apr 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Zero regrets.
Grace
GotoeSIM Support
· 1 year ago Cheers, Kenji! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Grace
Fatima T.
UAE · Apr 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Great experience overall.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Fatima! Great to know the setup was quick and easy. — Sara
Louis L.
Italy · Apr 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Louis! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Anna 💜
Liam R.
Mexico · Mar 2025
Great value compared to roaming charges. Coverage was strong even outside the city.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Liam! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Ken, eSIM TopUp Support
Olivia G.
Italy · Mar 2025
Did the job without any drama. Data lasted the whole trip with room to spare. Five stars from me.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Olivia! Wonderful to hear it worked smoothly in Japan. – Anna 💜
Noah S.
Switzerland · Mar 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Noah! So pleased it saved you from roaming bills. Come back anytime! – Ingrid, eSIM TopUp Support
Andre R.
France · Mar 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Andre! Thrilled it made staying connected effortless. Come back anytime! — Emma, eSIM TopUp Support
Sarah K.
New Zealand · Mar 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sarah! So happy the Japan eSIM kept you connected. — Anna
Fatima K.
Japan · Mar 2025
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Fatima! So happy the Japan eSIM kept you connected. – Mark 💜
Priya K.
Philippines · Mar 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Great experience overall.
Tom
GotoeSIM Support
· 1 year ago Cheers, Priya! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Tom
Somchai V.
Switzerland · Mar 2025
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Telling my friends about this.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Somchai! Wonderful to hear it worked smoothly in Japan. — Tom, eSIM TopUp Support
Carlos N.
Netherlands · Mar 2025
No more hunting for a SIM card kiosk on arrival in Japan. Setup instructions in the app were clear and simple.
Diego
GotoeSIM Support
· 1 year ago Cheers, Carlos! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Diego 💜
Sofia R.
Brazil · Feb 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! Thrilled it made staying connected effortless. – Ingrid, eSIM TopUp Support
Budi M.
UAE · Feb 2025
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing. Five stars from me.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Budi! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – James 💜
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.