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
Mateo N.
Switzerland · Apr 2026
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
Tom
GotoeSIM Support
· 3 months ago Thanks for sharing, Mateo! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Tom, GotoeSIM Support
Sarah W.
Vietnam · Apr 2026
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering.
Ingrid
GotoeSIM Support
· 3 months ago Thanks for sharing, Sarah! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Ingrid, GotoeSIM Support
Aisha B.
France · Apr 2026
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Made staying connected effortless.
Omar
GotoeSIM Support
· 3 months ago Cheers, Aisha! Thrilled it made staying connected effortless. — Omar
Mei G.
Ireland · Apr 2026
Exactly what I needed for travelling. Activation was automatic when I arrived. Great experience overall.
Sophie
GotoeSIM Support
· 3 months ago Really appreciate this, Mei! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sophie, GotoeSIM Support
Lea S.
Egypt · Apr 2026
Connected the moment I landed. I kept my normal number for calls while using this for data. Telling my friends about this.
Emma
GotoeSIM Support
· 3 months ago Really appreciate this, Lea! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Emma, GotoeSIM Support
Sarah K.
Mexico · Apr 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering.
Tom
GotoeSIM Support
· 3 months ago Thanks a lot, Sarah! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Tom, GotoeSIM Support
Camila T.
South Korea · Apr 2026
Decent speeds, though slower than I expected in a few spots. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 3 months ago Appreciate you sharing this, Camila. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. — Yuki
Hugo S.
United States · Apr 2026
Great value compared to roaming charges. I kept my normal number for calls while using this for data.
Priya
GotoeSIM Support
· 3 months ago Thanks for sharing, Hugo! Delighted the speeds worked well for you. Come back anytime! — Priya
Pablo R.
Poland · Apr 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Zero regrets.
David
GotoeSIM Support
· 3 months ago Thanks a lot, Pablo! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – David, GotoeSIM Support
Pablo W.
Poland · Apr 2026
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. A must-have for international travel.
Ken
GotoeSIM Support
· 3 months ago Really appreciate this, Pablo! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Ken
Olivia L.
Canada · Apr 2026
Did the job without any drama. The QR code arrived instantly by email. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 3 months ago Thank you so much, Olivia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Diego, GotoeSIM Support
Priya W.
India · Apr 2026
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing.
Diego
GotoeSIM Support
· 3 months ago Cheers, Priya! Thrilled it made staying connected effortless. — Diego, GotoeSIM Support
Beatriz D.
Saudi Arabia · Apr 2026
Great value compared to roaming charges. Activation was automatic when I arrived. Will use GotoeSIM for my next trip for sure.
Omar
GotoeSIM Support
· 3 months ago Thank you so much, Beatriz! Delighted the speeds worked well for you. — Omar, GotoeSIM Support
James B.
UAE · Apr 2026
Did the job without any drama. Data lasted the whole trip with room to spare. Great experience overall.
Priya
GotoeSIM Support
· 3 months ago So glad to hear this, James! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Priya 💜
Olivia G.
Netherlands · Apr 2026
Great value compared to roaming charges. Coverage was strong even outside the city. Five stars from me.
Priya
GotoeSIM Support
· 3 months ago Thank you so much, Olivia! So happy the Japan eSIM kept you connected. — 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. · 11 months 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