Japan eSIM — reviews & details
Japan 50GB 30Days · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Kenji C.
Spain · May 2026
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Great experience overall.
Diego
GotoeSIM Support
· 2 months ago Thank you for the kind words, Kenji! Great to know the setup was quick and easy. Come back anytime! – Diego 💜
Emma T.
Saudi Arabia · May 2026
Decent speeds, though slower than I expected in a few spots.
Diego
GotoeSIM Support
· 2 months ago Thanks for the honest feedback, Emma. 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. — Diego, eSIM TopUp Support
Max C.
UAE · May 2026
Super easy to set up before I flew out in Japan. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 2 months ago Thanks for sharing, Max! Delighted the speeds worked well for you. — Laura, eSIM TopUp Support
Sofia D.
New Zealand · May 2026
Saved me a fortune on my holiday in Japan. Signal held up well on trains and in rural areas. Five stars from me.
Anna
GotoeSIM Support
· 2 months ago Thanks for sharing, Sofia! Delighted the speeds worked well for you. Enjoy your journeys! — Anna, eSIM TopUp Support
Sri R.
South Korea · May 2026
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple. Five stars from me.
Emma
GotoeSIM Support
· 3 months ago Thank you for the kind words, Sri! Delighted the speeds worked well for you. We're here whenever you travel again. – Emma 💜
Ava W.
South Korea · May 2026
Install took me two tries but was fine after that. I kept my normal number for calls while using this for data.
Omar
GotoeSIM Support
· 3 months ago Thanks for the honest feedback, Ava. 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. — Omar
Carlos G.
Brazil · May 2026
Great value compared to roaming charges. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 3 months ago Thanks for sharing, Carlos! Great to know the setup was quick and easy. We're here whenever you travel again. — Diego
Hana N.
Thailand · May 2026
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues.
Tom
GotoeSIM Support
· 3 months ago So glad to hear this, Hana! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Tom, eSIM TopUp Support
Carlos W.
Philippines · May 2026
Good coverage in the city, a bit patchy in remote areas.
James
GotoeSIM Support
· 3 months ago Thank you for taking the time, Carlos. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. — James, eSIM TopUp Support
Sven N.
Sweden · May 2026
No more hunting for a SIM card kiosk on arrival in Japan. I kept my normal number for calls while using this for data. Made staying connected effortless.
Sophie
GotoeSIM Support
· 3 months ago Cheers, Sven! Delighted the speeds worked well for you. Come back anytime! – Sophie, eSIM TopUp Support
Giulia C.
United States · May 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 3 months ago Thank you so much, Giulia! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Anna, eSIM TopUp Support
Carlos C.
Germany · May 2026
Install took me two tries but was fine after that.
Diego
GotoeSIM Support
· 3 months ago Thanks for the honest feedback, Carlos. 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. – Diego, eSIM TopUp Support
Arjun C.
Thailand · May 2026
Worked fine but took a little while to connect at first.
Omar
GotoeSIM Support
· 3 months ago Thank you for taking the time, Arjun. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Omar, eSIM TopUp Support
Andre F.
Portugal · May 2026
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Great experience overall.
Grace
GotoeSIM Support
· 3 months ago Thank you for the kind words, Andre! Great to know the setup was quick and easy. — Grace
Elena C.
Switzerland · Apr 2026
Solid overall, just wish there was a bit more data for the price. Activation was automatic when I arrived.
Sara
GotoeSIM Support
· 3 months ago Thanks for the honest feedback, Elena. 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
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 50GB 30Days plan costs $25.50 for 50 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
James C. · 4 weeks ago
Which networks does this connect to?
Nadia D. · 2 months ago
Is roaming charged extra or is it all included?
Katya M. · 2 months ago
Will this keep my WhatsApp active with my home number?
Anna L. · 3 months ago
Does the validity start on purchase or on first use?
Ji-woo N. · 5 months ago
Is 5G supported or just 4G?
Louis W. · 5 months ago
How long does the QR code take to arrive after payment?
Min-jun R. · 6 months ago
Does this work on an iPhone 13?
Mei N. · 6 months ago
Can I use it in nearby countries too?
Max V. · 8 months ago
Great guide, the setup steps were really helpful.
Chloe K. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Kenji T. · 1 year ago
Do I need to install it before I travel or after I arrive?
Hana N. · 1 year ago
Can I use this for hotspot/tethering?