Japan eSIM — reviews & details
Japan 10GB/Day · 10 GB/day · 1 days
163 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Isabella R.
India · May 2026
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Telling my friends about this.
Tom
GotoeSIM Support
· 4 months ago Thanks for sharing, Isabella! So happy the Japan eSIM kept you connected. Come back anytime! – Tom 💜
Carlos R.
Egypt · May 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Ken
GotoeSIM Support
· 4 months ago Thanks for sharing, Carlos! So pleased it saved you from roaming bills. Come back anytime! — Ken, GotoeSIM Support
Lucas R.
Brazil · Apr 2026
Super easy to set up before I flew out. Customer support answered my question quickly. A must-have for international travel.
Omar
GotoeSIM Support
· 4 months ago Really appreciate this, Lucas! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Omar
Mei K.
Vietnam · Apr 2026
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Would definitely buy again.
Tom
GotoeSIM Support
· 5 months ago Thank you so much, Mei! Thrilled it made staying connected effortless. Come back anytime! – Tom 💜
Camila D.
Japan · Mar 2026
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 5 months ago Thanks for sharing, Camila! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Emma, GotoeSIM Support
Carlos R.
Vietnam · Mar 2026
Installed in minutes by scanning the QR code. Coverage was strong even outside the city. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 6 months ago Thanks for sharing, Carlos! So happy the Japan eSIM kept you connected. Come back anytime! – Ingrid 💜
Katya N.
Canada · Feb 2026
Did the job without any drama. Streaming and video calls worked without buffering. Great experience overall.
Ken
GotoeSIM Support
· 6 months ago Cheers, Katya! Delighted the speeds worked well for you. Come back anytime! — Ken, GotoeSIM Support
Carlos F.
Japan · Feb 2026
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Omar
GotoeSIM Support
· 6 months ago So glad to hear this, Carlos! Delighted the speeds worked well for you. Enjoy your journeys! — Omar, GotoeSIM Support
Arjun T.
Thailand · Feb 2026
Great value compared to roaming charges. The QR code arrived instantly by email. Telling my friends about this.
Ingrid
GotoeSIM Support
· 7 months ago Cheers, Arjun! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Ingrid 💜
Lucia H.
Brazil · Feb 2026
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. A must-have for international travel.
Omar
GotoeSIM Support
· 7 months ago Thanks a lot, Lucia! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Omar 💜
Ethan H.
Malaysia · Feb 2026
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Omar
GotoeSIM Support
· 7 months ago Thank you so much, Ethan! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Omar, GotoeSIM Support
Isabella F.
Italy · Feb 2026
Great value compared to roaming charges. The QR code arrived instantly by email.
David
GotoeSIM Support
· 7 months ago Really appreciate this, Isabella! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – David, GotoeSIM Support
Ananya G.
Netherlands · Feb 2026
Used this on my trip and it worked perfectly in Japan. The QR code arrived instantly by email. Zero regrets.
David
GotoeSIM Support
· 7 months ago Cheers, Ananya! So pleased it saved you from roaming bills. We're here whenever you travel again. – David, GotoeSIM Support
Pablo M.
Philippines · Jan 2026
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Telling my friends about this.
Ingrid
GotoeSIM Support
· 7 months ago Cheers, Pablo! So happy the Japan eSIM kept you connected. — Ingrid
Zoe D.
Germany · Jan 2026
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Great experience overall.
Grace
GotoeSIM Support
· 7 months ago Thanks for sharing, Zoe! Love that you were online the moment you landed in Japan. Come back anytime! — Grace, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB/Day plan costs $8.00 for 10 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
James D. · 1 month ago
Is 5G supported or just 4G?
Yes James, 5G is supported where the local network offers it, otherwise fast 4G. – Mark, GotoeSIM Support
Fatima V. · 1 month ago
Is roaming charged extra or is it all included?
No surprise fees, Fatima! Roaming is part of the plan and never billed separately. — Diego
Sri S. · 2 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Sri — check My eSIMs anytime. — Grace
Katya P. · 5 months ago
Can I use this for hotspot/tethering?
Yes Katya, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Mark
Mateo F. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Mateo! Just add more data to your existing eSIM in the app. – Ingrid, GotoeSIM Support
Mateo D. · 10 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Mateo — it switches on when you land. – Omar 💜
Marco H. · 11 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Marco, on 4G/5G where available. — Laura, GotoeSIM Support
Camila N. · 1 year ago
Can I use it in nearby countries too?
For nearby countries, Camila, a regional plan may suit you better — happy to help you pick. — Sara, GotoeSIM Support
Ryan D. · 1 year ago
Does this work on an iPhone 13?
Absolutely, Ryan! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Sara, GotoeSIM Support
Yuki N. · 1 year 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. — Omar
Nadia R. · 1 year ago
How long does the QR code take to arrive after payment?
It's immediate, Nadia! The QR code is delivered the moment your payment goes through. — Grace
Lea P. · 1 year ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Lea! The eSIM just handles data. — Diego