Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Aisha T.
Spain · Mar 2025
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Aisha! So happy the Japan eSIM kept you connected. Enjoy your journeys! — James, eSIM TopUp Support
Sofia P.
Switzerland · Feb 2025
Did the job without any drama. Customer support answered my question quickly. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Sofia! Great to know the setup was quick and easy. – Anna 💜
Lucas H.
Italy · Feb 2025
Did the job without any drama. Topping up was straightforward when I needed more. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Lucas! So pleased it saved you from roaming bills. Come back anytime! — Tom
Giulia D.
Malaysia · Feb 2025
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Telling my friends about this.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Giulia! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Grace 💜
James R.
United States · Feb 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, James! Wonderful to hear it worked smoothly in Japan. — Sara, eSIM TopUp Support
Daniel G.
Malaysia · Feb 2025
Did the job without any drama. Coverage was strong even outside the city. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Cheers, Daniel! Thrilled it made staying connected effortless. Come back anytime! — Anna
Pablo G.
Egypt · Feb 2025
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Pablo! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Omar
Ravi N.
Malaysia · Feb 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Ravi! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Priya, eSIM TopUp Support
Ethan P.
Philippines · Feb 2025
Saved me a fortune on my holiday in Japan. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Ethan! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Diego, eSIM TopUp Support
Liam F.
Egypt · Feb 2025
Connected the moment I landed. The QR code arrived instantly by email.
Sophie
GotoeSIM Support
· 1 year ago So glad to hear this, Liam! So pleased it saved you from roaming bills. — Sophie
Haruto K.
Poland · Feb 2025
Exactly what I needed for travelling. Coverage was strong even outside the city. Would definitely buy again.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Haruto! So happy the Japan eSIM kept you connected. – Yuki 💜
Min-jun L.
UAE · Feb 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Min-jun! Delighted the speeds worked well for you. Enjoy your journeys! – Mark 💜
Min-jun N.
Vietnam · Feb 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues.
Mark
GotoeSIM Support
· 1 year ago Cheers, Min-jun! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Mark
Sarah D.
Saudi Arabia · Feb 2025
Did the job without any drama. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Sarah! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Grace
Olivia K.
Australia · Feb 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. A must-have for international travel.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Olivia! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Yuki, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 50GB 30Days (IIJ) plan costs $25.50 for 50 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
Beatriz B. · 3 days ago
Does the validity start on purchase or on first use?
Priya F. · 2 weeks ago
Can I top up the same eSIM instead of buying a new one?
Omar F. · 5 months ago
Will this keep my WhatsApp active with my home number?
Isabella P. · 6 months ago
Can I use this for hotspot/tethering?
Carlos D. · 6 months ago
Do I need to install it before I travel or after I arrive?
Zoe T. · 6 months ago
Is 5G supported or just 4G?
Lucia H. · 7 months ago
Does this work on an iPhone 13?
Linh H. · 8 months ago
How do I check how much data I have left?
Haruto K. · 9 months ago
Thanks, installed with no problems on my Samsung.
Min-jun L. · 11 months ago
How long does the QR code take to arrive after payment?
Ingrid C. · 1 year ago
Great guide, the setup steps were really helpful.
Olivia F. · 1 year ago
Can I use it in nearby countries too?