Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Anna S.
Singapore · Jul 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Great experience overall.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Anna! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Priya, eSIM TopUp Support
Camila R.
United Kingdom · Jul 2025
Used this on my trip and it worked perfectly in Japan. Ran hotspot to my laptop with no issues. A must-have for international travel.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Camila! Thrilled it made staying connected effortless. We're here whenever you travel again. — Anna
Omar G.
Germany · Jul 2025
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Telling my friends about this.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Omar! So pleased it saved you from roaming bills. Enjoy your journeys! – Mark, eSIM TopUp Support
Min-jun K.
India · Jul 2025
Super easy to set up before I flew out in Japan. Ran hotspot to my laptop with no issues.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Min-jun! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Yuki, eSIM TopUp Support
Anna V.
Netherlands · Jul 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Telling my friends about this.
Diego
GotoeSIM Support
· 1 year ago Cheers, Anna! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Diego, eSIM TopUp Support
Ryan R.
Australia · Jul 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Zero regrets.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Ryan! Thrilled it made staying connected effortless. We're here whenever you travel again. — Mark, eSIM TopUp Support
Anna T.
France · Jul 2025
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Anna! Thrilled it made staying connected effortless. – Sophie, eSIM TopUp Support
Pablo C.
New Zealand · Jul 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Pablo! Wonderful to hear it worked smoothly in Japan. – Sophie 💜
Nguyen S.
France · Jul 2025
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Nguyen! Wonderful to hear it worked smoothly in Japan. – Ken 💜
Giulia D.
UAE · Jul 2025
Decent speeds, though slower than I expected in a few spots.
Sara
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Giulia. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. – Sara, eSIM TopUp Support
Yuki G.
South Korea · Jul 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Will use eSIM TopUp for my next trip for sure.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Yuki! Delighted the speeds worked well for you. Enjoy your journeys! – Ingrid, eSIM TopUp Support
Noah P.
Sweden · Jul 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago Thank you so much, Noah! Thrilled it made staying connected effortless. — David
Noah B.
Japan · Jul 2025
Connected the moment I landed. The QR code arrived instantly by email.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Noah! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Sophie
Sophia G.
Turkey · Jul 2025
Worked fine but took a little while to connect at first.
Ingrid
GotoeSIM Support
· 1 year ago So sorry to hear this, Sophia. We'd love the chance to make this right. Please contact us at esimtopup.io/support and we'll sort it out. — Ingrid, eSIM TopUp Support
Yuki W.
Singapore · Jul 2025
Did the job without any drama. The QR code arrived instantly by email.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Yuki! Delighted the speeds worked well for you. — Tom
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.