Japan eSIM — reviews & details
Japan 3GB/Day FUP1Mbps · 3 GB/day · 1 days
72 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Katya H.
Vietnam · Jul 2026
Install took me two tries but was fine after that. The QR code arrived instantly by email.
Sophie
GotoeSIM Support
· 1 month ago Thank you for taking the time, Katya. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. – Sophie, GotoeSIM Support
Carlos M.
Australia · Jul 2026
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 month ago Thanks a lot, Carlos! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Priya, GotoeSIM Support
Ryan N.
Ireland · Jul 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 1 month ago Thank you so much, Ryan! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Ingrid, GotoeSIM Support
Linh B.
Philippines · Jul 2026
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data. Would definitely buy again.
Laura
GotoeSIM Support
· 1 month ago Thank you for the kind words, Linh! Love that you were online the moment you landed in Japan. – Laura 💜
Emma K.
Egypt · Jul 2026
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly.
Anna
GotoeSIM Support
· 1 month ago Thanks for sharing, Emma! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Anna
Liam N.
UAE · Jul 2026
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Five stars from me.
David
GotoeSIM Support
· 1 month ago So glad to hear this, Liam! Great to know the setup was quick and easy. Come back anytime! – David 💜
Ava D.
South Korea · Jul 2026
Great value compared to roaming charges in Japan. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 1 month ago Thank you so much, Ava! Delighted the speeds worked well for you. – Ken, GotoeSIM Support
Ava R.
France · Jul 2026
Installed in minutes by scanning the QR code in Japan. The QR code arrived instantly by email.
Emma
GotoeSIM Support
· 1 month ago So glad to hear this, Ava! Delighted the speeds worked well for you. Enjoy your journeys! – Emma 💜
Mateo R.
Australia · Jul 2026
Great value compared to roaming charges. Ran hotspot to my laptop with no issues.
Mark
GotoeSIM Support
· 1 month ago So glad to hear this, Mateo! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Mark, GotoeSIM Support
Min-jun F.
United Kingdom · Jul 2026
Connected the moment I landed in Japan. Streaming and video calls worked without buffering. Will use GotoeSIM for my next trip for sure.
Diego
GotoeSIM Support
· 1 month ago Cheers, Min-jun! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Diego, GotoeSIM Support
Haruto C.
Philippines · Jul 2026
Exactly what I needed for travelling. Streaming and video calls worked without buffering. A must-have for international travel.
Tom
GotoeSIM Support
· 2 months ago So glad to hear this, Haruto! Thrilled it made staying connected effortless. — Tom, GotoeSIM Support
Isabella G.
India · Jul 2026
First time using an eSIM and it was painless in Japan. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 2 months ago Thanks a lot, Isabella! Thrilled it made staying connected effortless. We're here whenever you travel again. – Yuki, GotoeSIM Support
Mateo P.
India · Jul 2026
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. A must-have for international travel.
Ingrid
GotoeSIM Support
· 2 months ago Cheers, Mateo! Thrilled it made staying connected effortless. – Ingrid, GotoeSIM Support
Arjun F.
Japan · Jul 2026
Saved me a fortune on my holiday in Japan. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 2 months ago So glad to hear this, Arjun! Thrilled it made staying connected effortless. Come back anytime! — Yuki, GotoeSIM Support
Fatima P.
Sweden · Jul 2026
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Made staying connected effortless.
Sophie
GotoeSIM Support
· 2 months ago Really appreciate this, Fatima! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Sophie
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB/Day FUP1Mbps plan costs $4.05 for 3 GB/day over 1 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 GotoeSIM 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
Wei S. · 3 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Wei — check My eSIMs anytime. – Diego, GotoeSIM Support
Fatima B. · 3 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Fatima! Feel free to hotspot to your other devices. – Sophie, GotoeSIM Support
Somchai F. · 3 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Somchai! The eSIM just handles data. – Ingrid 💜
Isabella L. · 5 months ago
Thanks, installed with no problems on my Samsung.
Yes Isabella, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – David, GotoeSIM Support
Camila S. · 6 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Camila, then it activates automatically on arrival. — Emma, GotoeSIM Support
Hana W. · 8 months ago
Which networks does this connect to?
You'll be on top local networks, Hana — full details are on the plan page under Coverage. — Ken
Elena K. · 8 months ago
Is 5G supported or just 4G?
Yes Elena, 5G is supported where the local network offers it, otherwise fast 4G. – Omar, GotoeSIM Support
Somchai L. · 9 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Somchai — not at purchase. – Laura, GotoeSIM Support
Sven R. · 9 months ago
Can I use it in nearby countries too?
For nearby countries, Sven, a regional plan may suit you better — happy to help you pick. — Yuki, GotoeSIM Support
Carlos B. · 9 months ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Carlos — no extra charges, it's all prepaid. — Anna, GotoeSIM Support
Lucia R. · 10 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Lucia — within seconds of payment, by email and in your account. – James, GotoeSIM Support
Somchai M. · 1 year ago
Does this work on an iPhone 13?
Absolutely, Somchai! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Laura, GotoeSIM Support