Japan eSIM — reviews & details
Japan 1GB/Day · 1 GB/day · 1 days
160 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Haruto S.
Mexico · Jun 2026
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Omar
GotoeSIM Support
· 2 months ago Thank you for the kind words, Haruto! Love that you were online the moment you landed in Japan. — Omar
Diego P.
United Kingdom · Jun 2026
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. A must-have for international travel.
Anna
GotoeSIM Support
· 2 months ago Thank you so much, Diego! Delighted the speeds worked well for you. – Anna 💜
Beatriz P.
United Kingdom · Jun 2026
Used this on my trip and it worked perfectly. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 2 months ago Thanks for sharing, Beatriz! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Diego, GotoeSIM Support
Mohammed S.
Netherlands · Jun 2026
Saved me a fortune on my holiday. The QR code arrived instantly by email.
Priya
GotoeSIM Support
· 2 months ago Thank you so much, Mohammed! So pleased it saved you from roaming bills. Enjoy your journeys! – Priya, GotoeSIM Support
Arjun C.
Indonesia · Jun 2026
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Will use GotoeSIM for my next trip for sure.
Mark
GotoeSIM Support
· 2 months ago Really appreciate this, Arjun! So happy the Japan eSIM kept you connected. Come back anytime! — Mark
Giulia C.
Ireland · Jun 2026
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
Anna
GotoeSIM Support
· 2 months ago Thank you so much, Giulia! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Anna, GotoeSIM Support
Daniel P.
Philippines · Jun 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Five stars from me.
Ken
GotoeSIM Support
· 2 months ago Thanks for sharing, Daniel! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Ken
Beatriz W.
Australia · Jun 2026
Great value compared to roaming charges. Coverage was strong even outside the city.
Laura
GotoeSIM Support
· 2 months ago Thank you for the kind words, Beatriz! Great to know the setup was quick and easy. — Laura
Lea W.
Spain · Jun 2026
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering.
Omar
GotoeSIM Support
· 2 months ago Thank you so much, Lea! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Omar, GotoeSIM Support
Mateo M.
Thailand · Jun 2026
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple.
Anna
GotoeSIM Support
· 2 months ago Cheers, Mateo! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Anna
Lea F.
Portugal · Jun 2026
Exactly what I needed for travelling in Japan. I kept my normal number for calls while using this for data.
Grace
GotoeSIM Support
· 2 months ago Really appreciate this, Lea! Great to know the setup was quick and easy. Enjoy your journeys! — Grace, GotoeSIM Support
Sophia F.
India · Jun 2026
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Made staying connected effortless.
Diego
GotoeSIM Support
· 2 months ago Cheers, Sophia! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Diego, GotoeSIM Support
Min-jun C.
Turkey · Jun 2026
Solid overall, just wish there was a bit more data for the price. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 2 months ago Thank you for taking the time, Min-jun. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. — James, GotoeSIM Support
Nadia B.
Ireland · Jun 2026
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Five stars from me.
Tom
GotoeSIM Support
· 2 months ago Cheers, Nadia! Delighted the speeds worked well for you. – Tom 💜
Emma M.
Sweden · Jun 2026
Exactly what I needed for travelling in Japan. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 2 months ago Really appreciate this, Emma! Delighted the speeds worked well for you. Enjoy your journeys! — Sophie
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day plan costs $1.60 for 1 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
Yuki R. · 1 month ago
Great guide, the setup steps were really helpful.
So glad it helped, Yuki! We're always here if you need anything. — Tom, GotoeSIM Support
Louis D. · 4 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Louis, then it activates automatically on arrival. — Yuki
Liam M. · 5 months ago
Is roaming charged extra or is it all included?
No surprise fees, Liam! Roaming is part of the plan and never billed separately. — Sophie, GotoeSIM Support
Lucas H. · 5 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Lucas — for multiple countries, check our regional plans. — Tom, GotoeSIM Support
Yuki L. · 7 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Yuki — within seconds of payment, by email and in your account. — Emma, GotoeSIM Support
Camila R. · 8 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Camila! Feel free to hotspot to your other devices. — James, GotoeSIM Support
Grace M. · 9 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Grace — check My eSIMs anytime. – Sara 💜
Andre N. · 9 months ago
Which networks does this connect to?
You'll be on top local networks, Andre — full details are on the plan page under Coverage. — Diego
Viktor F. · 9 months ago
Is 5G supported or just 4G?
5G is available where covered, Viktor — you'll always get the best speed on offer. — Priya, GotoeSIM Support
Katya L. · 1 year ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Katya! Add it via SIM manager and you're set. — Omar, GotoeSIM Support
Linh K. · 1 year ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Linh, so buying early is totally fine. — Grace, GotoeSIM Support
Max H. · 1 year ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Max! The eSIM just handles data. — Mark, GotoeSIM Support