Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Omar F.
Egypt · Dec 2024
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Omar! Love that you were online the moment you landed in Japan. Come back anytime! – Sara 💜
Beatriz K.
Poland · Dec 2024
Super easy to set up before I flew out. Data lasted the whole trip with room to spare.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Beatriz! Great to know the setup was quick and easy. Enjoy your journeys! — Anna
Nadia N.
Netherlands · Dec 2024
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Exactly as described — no surprises.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Nadia! So pleased it saved you from roaming bills. – James, eSIM TopUp Support
Wei B.
Spain · Dec 2024
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Would definitely buy again.
David
GotoeSIM Support
· 1 year ago Cheers, Wei! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – David 💜
Ingrid P.
Spain · Dec 2024
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Great experience overall.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ingrid! So pleased it saved you from roaming bills. Enjoy your journeys! — Mark
Emma W.
Indonesia · Dec 2024
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 So glad to hear this, Emma! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Grace, eSIM TopUp Support
Ananya B.
Vietnam · Dec 2024
Did the job without any drama in Japan. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 year ago Cheers, Ananya! Delighted the speeds worked well for you. – Omar, eSIM TopUp Support
Sofia B.
Italy · Dec 2024
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! Great to know the setup was quick and easy. — Tom, eSIM TopUp Support
Olivia B.
Mexico · Dec 2024
Saved me a fortune on my holiday. The QR code arrived instantly by email.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Olivia! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Grace
Louis K.
France · Dec 2024
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Great experience overall.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Louis! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Emma, eSIM TopUp Support
Zoe V.
South Korea · Dec 2024
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Zoe! So pleased it saved you from roaming bills. Come back anytime! – Ken, eSIM TopUp Support
Ethan L.
Poland · Dec 2024
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. A must-have for international travel.
Diego
GotoeSIM Support
· 1 year ago Cheers, Ethan! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Diego
Marco R.
Switzerland · Dec 2024
Installed in minutes by scanning the QR code in Japan. The QR code arrived instantly by email. Would definitely buy again.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Marco! So pleased it saved you from roaming bills. – Laura, eSIM TopUp Support
Lea L.
Sweden · Dec 2024
No more hunting for a SIM card kiosk on arrival in Japan. Customer support answered my question quickly. Would definitely buy again.
Sophie
GotoeSIM Support
· 1 year ago So glad to hear this, Lea! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Sophie, eSIM TopUp Support
Haruto R.
UAE · Dec 2024
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. A must-have for international travel.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Haruto! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – 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?