Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Kenji F.
Vietnam · Jun 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Kenji! Wonderful to hear it worked smoothly in Japan. — Mark, eSIM TopUp Support
Hugo N.
India · Jun 2025
Exactly what I needed for travelling. The QR code arrived instantly by email.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Hugo! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Ken, eSIM TopUp Support
Max H.
UAE · Jun 2025
Connected the moment I landed. Signal held up well on trains and in rural areas. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Max! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Anna 💜
Liam D.
UAE · Jun 2025
Connected the moment I landed in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Liam! So pleased it saved you from roaming bills. — Ken, eSIM TopUp Support
Camila T.
Saudi Arabia · Jun 2025
Connected the moment I landed in Japan. The QR code arrived instantly by email.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Camila! So happy the Japan eSIM kept you connected. Come back anytime! — Priya, eSIM TopUp Support
Liam H.
Mexico · Jun 2025
Connected the moment I landed. Ran hotspot to my laptop with no issues. Great experience overall.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Liam! So happy the Japan eSIM kept you connected. — Priya
Lucia S.
Japan · Jun 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Sophie, eSIM TopUp Support
Mateo C.
Malaysia · Jun 2025
Installed in minutes by scanning the QR code. Coverage was strong even outside the city. Great experience overall.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Mateo! Wonderful to hear it worked smoothly in Japan. — Grace
Sven K.
Switzerland · Jun 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple.
Yuki
GotoeSIM Support
· 1 year ago So glad to hear this, Sven! So happy the Japan eSIM kept you connected. – Yuki 💜
Wei P.
Brazil · Jun 2025
Connected the moment I landed in Japan. I kept my normal number for calls while using this for data. Telling my friends about this.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Wei! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Anna, eSIM TopUp Support
Carlos M.
Singapore · May 2025
Did the job without any drama. The QR code arrived instantly by email. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Carlos! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Yuki
Nguyen W.
New Zealand · May 2025
Did the job without any drama. Setup instructions in the app were clear and simple. Great experience overall.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Nguyen! Great to know the setup was quick and easy. — Ken, eSIM TopUp Support
Pablo B.
Germany · May 2025
Exactly what I needed for travelling. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Pablo! Love that you were online the moment you landed in Japan. Come back anytime! – Ken, eSIM TopUp Support
Sophia W.
France · May 2025
Connected the moment I landed. Activation was automatic when I arrived in Japan. A must-have for international travel.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Sophia! So happy the Japan eSIM kept you connected. — Omar
Zoe K.
Ireland · May 2025
First time using an eSIM and it was painless. Customer support answered my question quickly.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, Zoe! Love that you were online the moment you landed in Japan. Come back anytime! – Sara 💜
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?