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
Nguyen V.
Indonesia · Apr 2026
Did the job without any drama in Japan. Streaming and video calls worked without buffering. Made staying connected effortless.
Laura
GotoeSIM Support
· 5 months ago Really appreciate this, Nguyen! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Laura
Diego R.
Ireland · Apr 2026
Super easy to set up before I flew out. Activation was automatic when I arrived in Japan. Great experience overall.
Omar
GotoeSIM Support
· 5 months ago Thank you for the kind words, Diego! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Omar 💜
Priya V.
Philippines · Apr 2026
Connected the moment I landed. Coverage was strong even outside the city. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 5 months ago Thank you so much, Priya! Thrilled it made staying connected effortless. Enjoy your journeys! – Mark 💜
Priya B.
New Zealand · Apr 2026
Connected the moment I landed. Customer support answered my question quickly.
Ken
GotoeSIM Support
· 5 months ago Really appreciate this, Priya! Delighted the speeds worked well for you. Enjoy your journeys! – Ken, GotoeSIM Support
Aisha P.
Sweden · Apr 2026
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 5 months ago Thanks for sharing, Aisha! Great to know the setup was quick and easy. – Mark, GotoeSIM Support
Grace C.
United Kingdom · Apr 2026
Installed in minutes by scanning the QR code. Activation was automatic when I arrived in Japan. Telling my friends about this.
Priya
GotoeSIM Support
· 5 months ago Cheers, Grace! Love that you were online the moment you landed in Japan. – Priya, GotoeSIM Support
Elena W.
Thailand · Apr 2026
Honestly better than buying a local SIM at the airport in Japan. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 5 months ago Thanks for sharing, Elena! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Sara
Lea L.
South Korea · Apr 2026
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Made staying connected effortless.
Ken
GotoeSIM Support
· 5 months ago Thanks for sharing, Lea! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Ken, GotoeSIM Support
Kenji T.
Australia · Apr 2026
First time using an eSIM and it was painless. Coverage was strong even outside the city. Would definitely buy again.
David
GotoeSIM Support
· 5 months ago So glad to hear this, Kenji! Great to know the setup was quick and easy. We're here whenever you travel again. – David, GotoeSIM Support
Pablo R.
Egypt · Apr 2026
Connected the moment I landed. Streaming and video calls worked without buffering. Made staying connected effortless.
Anna
GotoeSIM Support
· 5 months ago So glad to hear this, Pablo! Great to know the setup was quick and easy. Come back anytime! – Anna, GotoeSIM Support
Budi D.
Australia · Apr 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Will use GotoeSIM for my next trip for sure.
Ingrid
GotoeSIM Support
· 5 months ago Cheers, Budi! Thrilled it made staying connected effortless. — Ingrid, GotoeSIM Support
Mateo S.
Portugal · Mar 2026
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 5 months ago Thanks a lot, Mateo! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Sophie
Nadia L.
Spain · Mar 2026
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Five stars from me.
Diego
GotoeSIM Support
· 5 months ago Cheers, Nadia! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Diego, GotoeSIM Support
Omar M.
Singapore · Mar 2026
First time using an eSIM and it was painless in Japan. Signal held up well on trains and in rural areas.
Yuki
GotoeSIM Support
· 5 months ago Thanks a lot, Omar! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Yuki 💜
Lucia D.
United States · Mar 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues. Zero regrets.
Mark
GotoeSIM Support
· 5 months ago Really appreciate this, Lucia! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Mark
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