Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Giulia G.
South Korea · Mar 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Giulia! Great to know the setup was quick and easy. We're here whenever you travel again. – Emma, eSIM TopUp Support
Sven M.
Saudi Arabia · Mar 2025
Did the job without any drama. Data lasted the whole trip with room to spare.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sven! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Priya, eSIM TopUp Support
Diego L.
Ireland · Mar 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived in Japan. Highly recommend for any traveller.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Diego! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – David, eSIM TopUp Support
Mateo P.
Malaysia · Mar 2025
No more hunting for a SIM card kiosk on arrival in Japan. Topping up was straightforward when I needed more. Zero regrets.
Ken
GotoeSIM Support
· 1 year ago Cheers, Mateo! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Ken
Lea S.
Ireland · Mar 2025
Super easy to set up before I flew out. Activation was automatic when I arrived.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Lea! Great to know the setup was quick and easy. – Ingrid, eSIM TopUp Support
Ingrid B.
South Korea · Mar 2025
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Ingrid! Delighted the speeds worked well for you. We're here whenever you travel again. – Priya, eSIM TopUp Support
Budi B.
Portugal · Mar 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Budi! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Laura, eSIM TopUp Support
Zoe S.
Philippines · Mar 2025
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 1 year ago Thanks for sharing, Zoe! So happy the Japan eSIM kept you connected. Enjoy your journeys! — David, eSIM TopUp Support
Hana F.
Philippines · Mar 2025
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Hana! So pleased it saved you from roaming bills. – Laura 💜
Pablo G.
United States · Mar 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Pablo! Thrilled it made staying connected effortless. — Grace
Min-jun H.
Switzerland · Mar 2025
Connected the moment I landed in Japan. Customer support answered my question quickly. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Min-jun! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Emma
Mohammed H.
Netherlands · Mar 2025
Super easy to set up before I flew out. Activation was automatic when I arrived. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Mohammed! Wonderful to hear it worked smoothly in Japan. — Omar
Mateo T.
Mexico · Mar 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Would definitely buy again.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Mateo! So pleased it saved you from roaming bills. — Grace, eSIM TopUp Support
Lea W.
Portugal · Mar 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Will use eSIM TopUp for my next trip for sure.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Lea! So happy the Japan eSIM kept you connected. – Ingrid 💜
Sven P.
Japan · Mar 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city.
David
GotoeSIM Support
· 1 year ago Thanks for sharing, Sven! Love that you were online the moment you landed in Japan. – David, 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?