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
Carlos T.
Canada · Apr 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Would definitely buy again.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Carlos! Thrilled it made staying connected effortless. — Sara, eSIM TopUp Support
Wei V.
Brazil · Apr 2025
Did the job without any drama. The QR code arrived instantly by email.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Wei! Wonderful to hear it worked smoothly in Japan. — Ken
Somchai L.
Brazil · Apr 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Somchai! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Ken 💜
Grace R.
Mexico · Apr 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Grace! Love that you were online the moment you landed in Japan. — James
Liam C.
Ireland · Apr 2025
Worked fine but took a little while to connect at first.
James
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Liam. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. – James 💜
Grace N.
Canada · Apr 2025
Connected the moment I landed. Coverage was strong even outside the city. Zero regrets.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Grace! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Grace
Viktor D.
Switzerland · Apr 2025
Did the job without any drama. Activation was automatic when I arrived. Great experience overall.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Viktor! Wonderful to hear it worked smoothly in Japan. – Yuki, eSIM TopUp Support
Sarah M.
South Korea · Apr 2025
Did the job without any drama. Activation was automatic when I arrived in Japan. Would definitely buy again.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sarah! Delighted the speeds worked well for you. — Mark, eSIM TopUp Support
Fatima M.
Poland · Apr 2025
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Fatima! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Sara
Ava N.
Germany · Apr 2025
Used this on my trip and it worked perfectly in Japan. Coverage was strong even outside the city. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Ava! Great to know the setup was quick and easy. We're here whenever you travel again. — Sophie
Sri F.
Philippines · Apr 2025
Connected the moment I landed. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Sri! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Sophie, eSIM TopUp Support
Mateo T.
Italy · Apr 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Mateo! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Grace
Camila G.
Thailand · Apr 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Camila! Thrilled it made staying connected effortless. Enjoy your journeys! – Sophie 💜
Louis W.
Vietnam · Apr 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Louis! Delighted the speeds worked well for you. Come back anytime! – David 💜
Arjun P.
Switzerland · Apr 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Arjun! Delighted the speeds worked well for you. 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. · 8 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?