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
Wei N.
Turkey · Apr 2026
Used this on my trip and it worked perfectly. Customer support answered my question quickly.
Sophie
GotoeSIM Support
· 4 months ago Thank you for the kind words, Wei! Delighted the speeds worked well for you. Come back anytime! — Sophie
Sri W.
Netherlands · Apr 2026
Connected the moment I landed. Topping up was straightforward when I needed more.
Omar
GotoeSIM Support
· 4 months ago Thanks for sharing, Sri! Thrilled it made staying connected effortless. – Omar 💜
Isabella K.
Sweden · Apr 2026
Did the job without any drama. Activation was automatic when I arrived. Made staying connected effortless.
Emma
GotoeSIM Support
· 4 months ago Thank you for the kind words, Isabella! Wonderful to hear it worked smoothly in Japan. — Emma, eSIM TopUp Support
Daniel M.
Malaysia · Apr 2026
First time using an eSIM and it was painless. Activation was automatic when I arrived. A must-have for international travel.
Ingrid
GotoeSIM Support
· 4 months ago Thank you for the kind words, Daniel! Delighted the speeds worked well for you. – Ingrid, eSIM TopUp Support
Sarah T.
Mexico · Apr 2026
Great value compared to roaming charges. Streaming and video calls worked without buffering. Would definitely buy again.
Sara
GotoeSIM Support
· 4 months ago Cheers, Sarah! Great to know the setup was quick and easy. — Sara, eSIM TopUp Support
Andre S.
Singapore · Apr 2026
Saved me a fortune on my holiday in Japan. Signal held up well on trains and in rural areas. Five stars from me.
Ken
GotoeSIM Support
· 4 months ago Really appreciate this, Andre! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Ken, eSIM TopUp Support
Sarah M.
Singapore · Apr 2026
Solid overall, just wish there was a bit more data for the price. Coverage was strong even outside the city.
Ken
GotoeSIM Support
· 4 months ago Thanks for the honest feedback, Sarah. 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. — Ken, eSIM TopUp Support
Lucia W.
Spain · Mar 2026
Super easy to set up before I flew out in Japan. Setup instructions in the app were clear and simple.
David
GotoeSIM Support
· 4 months ago Thanks for sharing, Lucia! So happy the Japan eSIM kept you connected. — David, eSIM TopUp Support
Omar V.
Saudi Arabia · Mar 2026
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
James
GotoeSIM Support
· 4 months ago Cheers, Omar! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — James, eSIM TopUp Support
Mohammed C.
Germany · Mar 2026
Did the job without any drama. Streaming and video calls worked without buffering. Telling my friends about this.
Grace
GotoeSIM Support
· 4 months ago So glad to hear this, Mohammed! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Grace, eSIM TopUp Support
James H.
United Kingdom · Mar 2026
Did the job without any drama. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 4 months ago Cheers, James! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Mark, eSIM TopUp Support
Noah P.
Egypt · Mar 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 4 months ago Cheers, Noah! Delighted the speeds worked well for you. — Sophie, eSIM TopUp Support
Arjun F.
Turkey · Mar 2026
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 4 months ago Thank you so much, Arjun! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Tom, eSIM TopUp Support
Nguyen T.
Philippines · Mar 2026
Worked fine but took a little while to connect at first.
Yuki
GotoeSIM Support
· 4 months ago Thanks for the honest feedback, Nguyen. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — Yuki, eSIM TopUp Support
Ryan L.
Canada · Mar 2026
Solid overall, just wish there was a bit more data for the price. Coverage was strong even outside the city.
Ingrid
GotoeSIM Support
· 4 months ago Thank you for taking the time, Ryan. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Ingrid, eSIM TopUp Support
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?