Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Min-jun S.
Ireland · Nov 2024
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Min-jun! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Mark 💜
Beatriz C.
United Kingdom · Nov 2024
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Telling my friends about this.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Beatriz! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Ken 💜
Emma V.
Mexico · Nov 2024
Exactly what I needed for travelling. Signal held up well on trains and in rural areas.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Emma! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Sara 💜
Carlos D.
Switzerland · Nov 2024
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Carlos! Love that you were online the moment you landed in Japan. – Sara, eSIM TopUp Support
James L.
Malaysia · Nov 2024
Installed in minutes by scanning the QR code in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, James! Love that you were online the moment you landed in Japan. — Sara
Katya W.
France · Oct 2024
Great value compared to roaming charges in Japan. Ran hotspot to my laptop with no issues. Would definitely buy again.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Katya! Delighted the speeds worked well for you. — Laura
Ryan L.
Netherlands · Oct 2024
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Ryan! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Yuki
Sri T.
United States · Oct 2024
Did the job without any drama in Japan. I kept my normal number for calls while using this for data.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Sri! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Anna
Noah G.
Philippines · Oct 2024
Installed in minutes by scanning the QR code in Japan. Coverage was strong even outside the city. Telling my friends about this.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Noah! Thrilled it made staying connected effortless. — Tom, eSIM TopUp Support
Hugo G.
Australia · Oct 2024
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Five stars from me.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Hugo! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Emma 💜
Min-jun R.
New Zealand · Oct 2024
Connected the moment I landed. Setup instructions in the app were clear and simple.
Tom
GotoeSIM Support
· 1 year ago Thanks for sharing, Min-jun! Thrilled it made staying connected effortless. Come back anytime! — Tom
Diego N.
Sweden · Oct 2024
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Diego! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Sophie, eSIM TopUp Support
Mei F.
Ireland · Oct 2024
First time using an eSIM and it was painless. Activation was automatic when I arrived. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Mei! Great to know the setup was quick and easy. Enjoy your journeys! — Mark, eSIM TopUp Support
Yuki P.
Poland · Oct 2024
Super easy to set up before I flew out. Activation was automatic when I arrived.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Yuki! Wonderful to hear it worked smoothly in Japan. – Grace, eSIM TopUp Support
Sarah N.
Portugal · Oct 2024
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Five stars from me.
Omar
GotoeSIM Support
· 1 year ago Cheers, Sarah! Thrilled it made staying connected effortless. – Omar 💜
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?