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
Isabella M.
Switzerland · May 2026
Connected the moment I landed. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 3 months ago Thanks a lot, Isabella! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Diego, GotoeSIM Support
Anna S.
Australia · May 2026
Connected the moment I landed. The QR code arrived instantly by email. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 4 months ago Thank you for the kind words, Anna! Thrilled it made staying connected effortless. Enjoy your journeys! – Yuki, GotoeSIM Support
Priya V.
Ireland · May 2026
Did the job without any drama. Customer support answered my question quickly. A must-have for international travel.
Anna
GotoeSIM Support
· 4 months ago Really appreciate this, Priya! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Anna 💜
Isabella N.
Sweden · May 2026
Honestly better than buying a local SIM at the airport in Japan. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Mark
GotoeSIM Support
· 4 months ago Cheers, Isabella! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Mark, GotoeSIM Support
Diego H.
Philippines · May 2026
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 4 months ago Thanks a lot, Diego! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Yuki, GotoeSIM Support
Louis V.
Sweden · May 2026
First time using an eSIM and it was painless in Japan. Signal held up well on trains and in rural areas. Great experience overall.
Diego
GotoeSIM Support
· 4 months ago Cheers, Louis! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Diego
Daniel H.
Saudi Arabia · May 2026
First time using an eSIM and it was painless. Customer support answered my question quickly. Would definitely buy again.
Emma
GotoeSIM Support
· 4 months ago Cheers, Daniel! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Emma 💜
Budi K.
Canada · May 2026
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. Great experience overall.
Mark
GotoeSIM Support
· 4 months ago Cheers, Budi! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Mark
Chloe B.
UAE · May 2026
Solid overall, just wish there was a bit more data for the price. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 4 months ago Appreciate you sharing this, Chloe. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. — Grace
Hugo C.
Saudi Arabia · May 2026
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Grace
GotoeSIM Support
· 4 months ago So glad to hear this, Hugo! So pleased it saved you from roaming bills. Enjoy your journeys! — Grace, GotoeSIM Support
Zoe N.
Canada · May 2026
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 4 months ago Thank you for the kind words, Zoe! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Sophie, GotoeSIM Support
Max F.
Spain · May 2026
Super easy to set up before I flew out in Japan. Streaming and video calls worked without buffering. Would definitely buy again.
James
GotoeSIM Support
· 4 months ago Thank you for the kind words, Max! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — James, GotoeSIM Support
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. · 9 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