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
Thomas S.
Singapore · Jul 2025
Did the job without any drama. Topping up was straightforward when I needed more. Telling my friends about this.
Ken
GotoeSIM Support
· 1 year ago Cheers, Thomas! So happy the Japan eSIM kept you connected. – Ken 💜
Yuki G.
India · Jul 2025
Great value compared to roaming charges. Customer support answered my question quickly.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Yuki! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Ingrid
Somchai K.
Sweden · Jun 2025
First time using an eSIM and it was painless in Japan. I kept my normal number for calls while using this for data. Great experience overall.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Somchai! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Priya, eSIM TopUp Support
Anna L.
India · Jun 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Anna! Thrilled it made staying connected effortless. — Emma
Carlos M.
India · Jun 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Carlos! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Sophie
Priya N.
UAE · Jun 2025
Solid overall, just wish there was a bit more data for the price. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Priya. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – Grace, eSIM TopUp Support
Noah H.
Australia · Jun 2025
Connected the moment I landed. Ran hotspot to my laptop with no issues.
David
GotoeSIM Support
· 1 year ago Cheers, Noah! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – David, eSIM TopUp Support
Daniel G.
United Kingdom · Jun 2025
Good coverage in the city, a bit patchy in remote areas. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 1 year ago So sorry to hear this, Daniel. This isn't the standard we aim for. Reach our team at esimtopup.io/support so we can help right away. – Ken, eSIM TopUp Support
Ryan D.
Switzerland · Jun 2025
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly. Zero regrets.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ryan! So pleased it saved you from roaming bills. Come back anytime! – Ken, eSIM TopUp Support
Pablo F.
Netherlands · Jun 2025
Solid overall, just wish there was a bit more data for the price.
Emma
GotoeSIM Support
· 1 year ago Apologies for the trouble, Pablo. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. — Emma
Sri V.
Mexico · Jun 2025
Did the job without any drama. Activation was automatic when I arrived.
Sara
GotoeSIM Support
· 1 year ago Cheers, Sri! Great to know the setup was quick and easy. — Sara, eSIM TopUp Support
Andre C.
Switzerland · Jun 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Andre! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Yuki 💜
Fatima F.
Egypt · Jun 2025
Super easy to set up before I flew out in Japan. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Fatima! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Grace 💜
Aisha G.
Vietnam · Jun 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Aisha! So happy the Japan eSIM kept you connected. – Laura 💜
Thomas P.
Turkey · Jun 2025
Solid overall, just wish there was a bit more data for the price. Customer support answered my question quickly.
Diego
GotoeSIM Support
· 1 year ago Apologies for the trouble, Thomas. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. — Diego, 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?