Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Emma G.
Sweden · Dec 2024
Did the job without any drama. Coverage was strong even outside the city. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 year ago Cheers, Emma! So pleased it saved you from roaming bills. Enjoy your journeys! – Anna, eSIM TopUp Support
Sri C.
Singapore · Dec 2024
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Sri! So pleased it saved you from roaming bills. We're here whenever you travel again. — Sophie, eSIM TopUp Support
Emma T.
Spain · Nov 2024
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Great experience overall.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Emma! So pleased it saved you from roaming bills. Come back anytime! – Priya, eSIM TopUp Support
Beatriz R.
New Zealand · Nov 2024
Bought it the night before my flight — smooth process. Activation was automatic when I arrived.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Beatriz! So happy the Japan eSIM kept you connected. – Sophie, eSIM TopUp Support
Zoe B.
Mexico · Nov 2024
No more hunting for a SIM card kiosk on arrival in Japan. Coverage was strong even outside the city. Would definitely buy again.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Zoe! Thrilled it made staying connected effortless. Come back anytime! – Sophie, eSIM TopUp Support
Min-jun S.
Australia · Nov 2024
Super easy to set up before I flew out. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Min-jun! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Yuki 💜
Lucas T.
Spain · Nov 2024
Super easy to set up before I flew out in Japan. The QR code arrived instantly by email. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucas! Great to know the setup was quick and easy. Enjoy your journeys! — Ken
Anna F.
Spain · Nov 2024
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Anna! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Diego, eSIM TopUp Support
Nadia C.
Portugal · Nov 2024
Connected the moment I landed. The QR code arrived instantly by email.
David
GotoeSIM Support
· 1 year ago Cheers, Nadia! So happy the Japan eSIM kept you connected. — David
Zoe H.
Malaysia · Nov 2024
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Zoe! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Anna 💜
Wei P.
Brazil · Nov 2024
Super easy to set up before I flew out in Japan. Setup instructions in the app were clear and simple. Great experience overall.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Wei! So happy the Japan eSIM kept you connected. — Tom
Anna T.
Sweden · Nov 2024
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 1 year ago Really appreciate this, Anna! Delighted the speeds worked well for you. — Ingrid, eSIM TopUp Support
Mohammed L.
United States · Nov 2024
Did the job without any drama. Streaming and video calls worked without buffering. A must-have for international travel.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Mohammed! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Priya
Wei G.
Canada · Nov 2024
Did the job without any drama. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Wei! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – James 💜
Hugo D.
Philippines · Nov 2024
Super easy to set up before I flew out. Coverage was strong even outside the city. Five stars from me.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Hugo! So happy the Japan eSIM kept you connected. Come back anytime! — 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?