Japan eSIM — reviews & details
Japan 500MB 7Days · 500 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Kenji V.
Brazil · Jul 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Great experience overall.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Kenji! So pleased it saved you from roaming bills. Come back anytime! — Omar
Zoe N.
United States · Jul 2025
Connected the moment I landed in Japan. Ran hotspot to my laptop with no issues. A must-have for international travel.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Zoe! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Sara 💜
Chloe F.
Japan · Jul 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Chloe! Love that you were online the moment you landed in Japan. – Sara 💜
Marco R.
Ireland · Jul 2025
Decent speeds, though slower than I expected in a few spots. Activation was automatic when I arrived.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Marco. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at esimtopup.io/support. — Priya, eSIM TopUp Support
Somchai H.
Poland · Jul 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Would definitely buy again.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Somchai! Thrilled it made staying connected effortless. — David
Camila K.
Ireland · Jul 2025
Install took me two tries but was fine after that. Customer support answered my question quickly.
Priya
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Camila. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Priya
Elena R.
Portugal · Jul 2025
Did the job without any drama in Japan. The QR code arrived instantly by email. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago Cheers, Elena! Wonderful to hear it worked smoothly in Japan. — Grace, eSIM TopUp Support
Anna K.
Italy · Jul 2025
No more hunting for a SIM card kiosk on arrival in Japan. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 year ago Cheers, Anna! Delighted the speeds worked well for you. Enjoy your journeys! — Anna
Max M.
Indonesia · Jul 2025
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Cheers, Max! Delighted the speeds worked well for you. — Priya
Ravi N.
Poland · Jul 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. A must-have for international travel.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Ravi! Love that you were online the moment you landed in Japan. – Sara, eSIM TopUp Support
Grace L.
Indonesia · Jul 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Grace! Thrilled it made staying connected effortless. – Omar, eSIM TopUp Support
Pablo L.
Brazil · Jul 2025
Connected the moment I landed. The QR code arrived instantly by email. Zero regrets.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Pablo! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Laura 💜
Mei T.
Switzerland · Jul 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Zero regrets.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Mei! Great to know the setup was quick and easy. Come back anytime! — Sophie
Daniel W.
Singapore · Jul 2025
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Five stars from me.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Daniel! Wonderful to hear it worked smoothly in Japan. — David
Grace N.
Germany · Jul 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Grace! Thrilled it made staying connected effortless. Enjoy your journeys! – Anna 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 500MB 7Days plan costs $0.60 for 500 MB 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
Budi C. · 1 week ago
Can I use this for hotspot/tethering?
Grace T. · 2 weeks ago
Will this keep my WhatsApp active with my home number?
Pablo C. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Diego T. · 4 months ago
Does the validity start on purchase or on first use?
Lea P. · 5 months ago
Which networks does this connect to?
Budi V. · 6 months ago
Great guide, the setup steps were really helpful.
Mateo W. · 8 months ago
How long does the QR code take to arrive after payment?
Haruto K. · 8 months ago
Is 5G supported or just 4G?
Linh L. · 9 months ago
Do I need to install it before I travel or after I arrive?
Katya B. · 11 months ago
How do I check how much data I have left?
Haruto L. · 1 year ago
Is roaming charged extra or is it all included?
Noah W. · 1 year ago
Can I use it in nearby countries too?