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
Fatima N.
Thailand · Jul 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 1 year ago Cheers, Fatima! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Grace 💜
Katya R.
Poland · Jul 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Great experience overall.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Katya! Thrilled it made staying connected effortless. – Yuki, eSIM TopUp Support
Ava B.
Saudi Arabia · Jul 2025
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. Zero regrets.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Ava! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
Louis D.
Philippines · Jul 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Louis! Thrilled it made staying connected effortless. Enjoy your journeys! – Ingrid, eSIM TopUp Support
Katya S.
Mexico · Jul 2025
Used this on my trip and it worked perfectly in Japan. Streaming and video calls worked without buffering. Made staying connected effortless.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Katya! Delighted the speeds worked well for you. Wishing you many more connected adventures! — James
Sofia G.
Sweden · Jul 2025
Bought it the night before my flight — smooth process in Japan. Data lasted the whole trip with room to spare.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Mark, eSIM TopUp Support
Anna S.
South Korea · Jul 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data. Would definitely buy again.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Anna! Thrilled it made staying connected effortless. — Diego, eSIM TopUp Support
Katya G.
Brazil · Jul 2025
Connected the moment I landed in Japan. Setup instructions in the app were clear and simple. Telling my friends about this.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Katya! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Laura
Ethan W.
UAE · Jul 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data. Zero regrets.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Ethan! Great to know the setup was quick and easy. Wishing you many more connected adventures! — David, eSIM TopUp Support
Nadia R.
Sweden · Jul 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Nadia! Great to know the setup was quick and easy. Come back anytime! – Priya 💜
Sven V.
Egypt · Jul 2025
Did the job without any drama. The QR code arrived instantly by email. Made staying connected effortless.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Sven! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Tom, eSIM TopUp Support
James W.
Germany · Jul 2025
Super easy to set up before I flew out in Japan. Coverage was strong even outside the city. Would definitely buy again.
Diego
GotoeSIM Support
· 1 year ago Really appreciate this, James! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Diego, eSIM TopUp Support
Marco N.
India · Jul 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email.
Laura
GotoeSIM Support
· 1 year ago Cheers, Marco! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Laura, eSIM TopUp Support
Louis W.
South Korea · Jul 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 Really appreciate this, Louis! So pleased it saved you from roaming bills. We're here whenever you travel again. — Yuki, eSIM TopUp Support
Camila F.
Indonesia · Jun 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Camila! So pleased it saved you from roaming bills. Come back anytime! – Omar, 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?