Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Arjun T.
Ireland · Dec 2024
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Arjun! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Emma 💜
Marco S.
United States · Dec 2024
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Marco! Thrilled it made staying connected effortless. – Mark 💜
Elena C.
Japan · Dec 2024
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 1 year ago Cheers, Elena! Great to know the setup was quick and easy. — Sara
Sri S.
Turkey · Dec 2024
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Sri! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Sophie, GotoeSIM Support
Mohammed C.
Poland · Dec 2024
Did the job without any drama. Speeds were solid for maps, messaging and browsing.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Mohammed! Wonderful to hear it worked smoothly in Japan. — Sara, GotoeSIM Support
Noah C.
India · Dec 2024
Installed in minutes by scanning the QR code. Coverage was strong even outside the city. Made staying connected effortless.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Noah! Thrilled it made staying connected effortless. Come back anytime! – Grace, GotoeSIM Support
Mohammed H.
India · Dec 2024
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Mohammed! Delighted the speeds worked well for you. — Sara
Emma B.
South Korea · Dec 2024
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Emma! Delighted the speeds worked well for you. We're here whenever you travel again. – James, GotoeSIM Support
Beatriz N.
Thailand · Dec 2024
First time using an eSIM and it was painless. The QR code arrived instantly by email. Exactly as described — no surprises.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Beatriz! Thrilled it made staying connected effortless. Come back anytime! – Ingrid, GotoeSIM Support
Yuki P.
Netherlands · Dec 2024
Connected the moment I landed. Coverage was strong even outside the city.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Yuki! Thrilled it made staying connected effortless. Wishing you many more connected adventures! – Laura, GotoeSIM Support
Ingrid S.
South Korea · Dec 2024
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Made staying connected effortless.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Ingrid! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Sophie 💜
Carlos S.
Canada · Nov 2024
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 year ago Cheers, Carlos! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Anna 💜
Viktor W.
Malaysia · Nov 2024
Solid overall, just wish there was a bit more data for the price. Speeds were solid for maps, messaging and browsing.
Priya
GotoeSIM Support
· 1 year ago Thank you for taking the time, Viktor. We're constantly optimising speeds and coverage across Japan. Reach us anytime at gotoesim.com/support if we can help. — Priya
Ryan S.
Canada · Nov 2024
Bought it the night before my flight — smooth process in Japan. Streaming and video calls worked without buffering. Great experience overall.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Ryan! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Ken, GotoeSIM Support
Min-jun F.
Australia · Nov 2024
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Min-jun! Great to know the setup was quick and easy. Wishing you many more connected adventures! – James, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 15Days (nonhkip) plan costs $4.29 for 3 GB over 15 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
Grace D. · 1 week ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Grace, so buying early is totally fine. – Mark, GotoeSIM Support
Elena C. · 2 weeks ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Elena — it switches on when you land. — Laura, GotoeSIM Support
Max C. · 3 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Max! We're always here if you need anything. — Ingrid
Beatriz R. · 3 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Beatriz — check My eSIMs anytime. — Diego, GotoeSIM Support
Daniel L. · 5 months ago
Can I use this for hotspot/tethering?
Yes Daniel, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — David, GotoeSIM Support
Liam K. · 6 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Liam, on 4G/5G where available. – Diego 💜
Somchai W. · 6 months ago
How long does the QR code take to arrive after payment?
It's immediate, Somchai! The QR code is delivered the moment your payment goes through. — Ken
Sri C. · 7 months ago
Will this keep my WhatsApp active with my home number?
Yes Sri, WhatsApp keeps working with your home number — the eSIM only carries data. — Grace, GotoeSIM Support
Yuki B. · 11 months ago
Is 5G supported or just 4G?
Yes Yuki, 5G is supported where the local network offers it, otherwise fast 4G. – Omar 💜
Sven H. · 1 year ago
Can I top up the same eSIM instead of buying a new one?
Yes Sven, you can top up the same eSIM anytime — no need to buy a new one. – Omar, GotoeSIM Support
Kenji W. · 1 year ago
Does this work on an iPhone 13?
Yes Kenji, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. – Emma, GotoeSIM Support
Lucia B. · 1 year ago
Can I use it in nearby countries too?
For nearby countries, Lucia, a regional plan may suit you better — happy to help you pick. – Yuki 💜