Japan eSIM — reviews & details
Japan 10GB 30Days · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Ji-woo D.
Spain · Mar 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 year ago Really appreciate this, Ji-woo! So pleased it saved you from roaming bills. — Ingrid
Chloe F.
Poland · Mar 2025
Install took me two tries but was fine after that.
Anna
GotoeSIM Support
· 1 year ago We're really sorry, Chloe. This isn't the standard we aim for. Reach our team at esimtopup.io/support so we can help right away. — Anna
Sofia L.
Egypt · Mar 2025
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Mark
Lea H.
Saudi Arabia · Mar 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Lea! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Ken
Priya S.
Brazil · Mar 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Would definitely buy again.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Priya! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Sara 💜
Sarah F.
United States · Mar 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Sarah! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Sara
Ethan L.
Singapore · Mar 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city. Zero regrets.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ethan! So happy the Japan eSIM kept you connected. – Sophie, eSIM TopUp Support
Beatriz M.
France · Mar 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Telling my friends about this.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Beatriz! Thrilled it made staying connected effortless. Enjoy your journeys! — Tom, eSIM TopUp Support
Nguyen H.
Sweden · Mar 2025
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Nguyen! Great to know the setup was quick and easy. We're here whenever you travel again. – Yuki, eSIM TopUp Support
Omar G.
Vietnam · Mar 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Omar! So happy the Japan eSIM kept you connected. – Diego 💜
Viktor D.
Vietnam · Mar 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. A must-have for international travel.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, Viktor! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Sara
Sophia R.
Australia · Mar 2025
Install took me two tries but was fine after that.
Anna
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Sophia. 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. – Anna, eSIM TopUp Support
Arjun R.
Singapore · Feb 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Arjun! So happy the Japan eSIM kept you connected. — Yuki, eSIM TopUp Support
Priya L.
Thailand · Feb 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Priya! Great to know the setup was quick and easy. — Yuki, eSIM TopUp Support
Kenji S.
Singapore · Feb 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Telling my friends about this.
Laura
GotoeSIM Support
· 1 year ago Cheers, Kenji! So pleased it saved you from roaming bills. We're here whenever you travel again. — Laura, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days plan costs $7.05 for 10 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 F. · 2 weeks ago
How long does the QR code take to arrive after payment?
Katya S. · 2 months ago
Will this keep my WhatsApp active with my home number?
Mohammed N. · 4 months ago
Does the validity start on purchase or on first use?
Pablo L. · 4 months ago
Do I need to install it before I travel or after I arrive?
Camila F. · 5 months ago
Can I use it in nearby countries too?
Katya G. · 5 months ago
Great guide, the setup steps were really helpful.
Olivia W. · 6 months ago
Thanks, installed with no problems on my Samsung.
Sophia F. · 6 months ago
How do I check how much data I have left?
Priya B. · 7 months ago
Does this work on an iPhone 13?
Sophia T. · 7 months ago
Can I top up the same eSIM instead of buying a new one?
Somchai D. · 7 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?