Japan eSIM — reviews & details
Japan 2GB/Day · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Anna H.
Australia · Nov 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 7 months ago Thank you so much, Anna! So happy the Japan eSIM kept you connected. Come back anytime! — David, GotoeSIM Support
Mateo F.
Malaysia · Nov 2025
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Telling my friends about this.
Mark
GotoeSIM Support
· 7 months ago Thank you for the kind words, Mateo! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Mark, GotoeSIM Support
Haruto K.
Sweden · Nov 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Will use GotoeSIM for my next trip for sure.
Laura
GotoeSIM Support
· 8 months ago So glad to hear this, Haruto! Love that you were online the moment you landed in Japan. – Laura 💜
Sarah F.
Netherlands · Nov 2025
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Made staying connected effortless.
Tom
GotoeSIM Support
· 8 months ago Really appreciate this, Sarah! Delighted the speeds worked well for you. We're here whenever you travel again. — Tom, GotoeSIM Support
Katya B.
South Korea · Nov 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Zero regrets.
Tom
GotoeSIM Support
· 8 months ago Really appreciate this, Katya! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Tom
Aisha W.
South Korea · Nov 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Zero regrets.
Anna
GotoeSIM Support
· 8 months ago Thank you for the kind words, Aisha! Great to know the setup was quick and easy. — Anna, GotoeSIM Support
Mateo T.
Malaysia · Nov 2025
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 8 months ago Cheers, Mateo! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Sara 💜
Giulia P.
United States · Nov 2025
Saved me a fortune on my holiday in Japan. Data lasted the whole trip with room to spare. A must-have for international travel.
James
GotoeSIM Support
· 8 months ago Cheers, Giulia! So pleased it saved you from roaming bills. Come back anytime! – James 💜
Lea N.
Singapore · Nov 2025
No more hunting for a SIM card kiosk on arrival in Japan. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 8 months ago Thank you so much, Lea! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Mark 💜
Hana L.
Ireland · Nov 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Telling my friends about this.
Ken
GotoeSIM Support
· 8 months ago So glad to hear this, Hana! Great to know the setup was quick and easy. We're here whenever you travel again. — Ken, GotoeSIM Support
Thomas M.
UAE · Nov 2025
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Great experience overall.
Diego
GotoeSIM Support
· 8 months ago Really appreciate this, Thomas! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Diego, GotoeSIM Support
Linh G.
New Zealand · Nov 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Would definitely buy again.
Grace
GotoeSIM Support
· 8 months ago Really appreciate this, Linh! Thrilled it made staying connected effortless. Come back anytime! – Grace, GotoeSIM Support
Sri V.
Canada · Nov 2025
Great value compared to roaming charges. Ran hotspot to my laptop with no issues. Telling my friends about this.
Diego
GotoeSIM Support
· 8 months ago Thanks for sharing, Sri! So pleased it saved you from roaming bills. – Diego 💜
Liam M.
Poland · Nov 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. A must-have for international travel.
Tom
GotoeSIM Support
· 8 months ago Thank you for the kind words, Liam! So happy the Japan eSIM kept you connected. — Tom, GotoeSIM Support
Lea G.
Spain · Nov 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 8 months ago So glad to hear this, Lea! Thrilled it made staying connected effortless. — Priya, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day plan costs $3.00 for 2 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
Sofia B. · 3 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Sofia, on 4G/5G where available. – Grace, GotoeSIM Support
Arjun N. · 5 months ago
Does this work on an iPhone 13?
Yes Arjun, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Sophie
Beatriz K. · 6 months ago
Is 5G supported or just 4G?
5G is available where covered, Beatriz — you'll always get the best speed on offer. – Tom, GotoeSIM Support
Isabella F. · 7 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Isabella, then it activates automatically on arrival. – Sara, GotoeSIM Support
Beatriz S. · 7 months ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Beatriz. – Yuki, GotoeSIM Support
Aisha H. · 8 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Aisha! Feel free to hotspot to your other devices. – Anna, GotoeSIM Support
Carlos G. · 9 months ago
Thanks, installed with no problems on my Samsung.
Yes Carlos, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. — Mark, GotoeSIM Support
Yuki W. · 9 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Yuki, so buying early is totally fine. – Diego 💜
Viktor H. · 9 months ago
Is roaming charged extra or is it all included?
No surprise fees, Viktor! Roaming is part of the plan and never billed separately. — Emma, GotoeSIM Support
Nadia C. · 1 year ago
Can I top up the same eSIM instead of buying a new one?
Yes Nadia, you can top up the same eSIM anytime — no need to buy a new one. – Priya, GotoeSIM Support
Katya P. · 1 year ago
Can I use it in nearby countries too?
This plan covers its listed destination, Katya — for multiple countries, check our regional plans. — Priya
Mei D. · 1 year ago
Will this keep my WhatsApp active with my home number?
Yes Mei, WhatsApp keeps working with your home number — the eSIM only carries data. — Omar