Japan eSIM — reviews & details
Japan 1GB 7Days (IIJ) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Budi S.
New Zealand · Aug 2024
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Five stars from me.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Budi! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Laura, GotoeSIM Support
Anna F.
Indonesia · Aug 2024
Connected the moment I landed. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 1 year ago Thank you so much, Anna! So happy the Japan eSIM kept you connected. – Tom 💜
Sven H.
Philippines · Aug 2024
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Zero regrets.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Sven! Great to know the setup was quick and easy. – Anna, GotoeSIM Support
Somchai V.
Switzerland · Aug 2024
Used this on my trip and it worked perfectly in Japan. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Somchai! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Ingrid 💜
Sri R.
Saudi Arabia · Aug 2024
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Sri! Love that you were online the moment you landed in Japan. – Ingrid, GotoeSIM Support
Min-jun B.
Sweden · Aug 2024
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Min-jun! So pleased it saved you from roaming bills. – Grace, GotoeSIM Support
Camila T.
Singapore · Aug 2024
Connected the moment I landed. Activation was automatic when I arrived in Japan. Made staying connected effortless.
Tom
GotoeSIM Support
· 1 year ago Thanks for sharing, Camila! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Tom 💜
Louis B.
Ireland · Aug 2024
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. A must-have for international travel.
Omar
GotoeSIM Support
· 1 year ago Cheers, Louis! Love that you were online the moment you landed in Japan. Come back anytime! — Omar, GotoeSIM Support
Lucia M.
Spain · Aug 2024
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Lucia! Wonderful to hear it worked smoothly in Japan. – Yuki 💜
Fatima W.
UAE · Aug 2024
Installed in minutes by scanning the QR code in Japan. Setup instructions in the app were clear and simple.
Ken
GotoeSIM Support
· 1 year ago Cheers, Fatima! Thrilled it made staying connected effortless. Come back anytime! – Ken, GotoeSIM Support
Thomas F.
New Zealand · Aug 2024
Saved me a fortune on my holiday. Activation was automatic when I arrived. Will use GotoeSIM for my next trip for sure.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Thomas! Thrilled it made staying connected effortless. — Diego, GotoeSIM Support
Haruto S.
Netherlands · Aug 2024
Saved me a fortune on my holiday in Japan. Ran hotspot to my laptop with no issues. Telling my friends about this.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Haruto! So pleased it saved you from roaming bills. – Ingrid, GotoeSIM Support
Min-jun V.
Germany · Aug 2024
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Min-jun! Great to know the setup was quick and easy. – Anna, GotoeSIM Support
Ananya G.
Portugal · Aug 2024
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ananya! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Sophie, GotoeSIM Support
Liam M.
Malaysia · Aug 2024
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Zero regrets.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Liam! So happy the Japan eSIM kept you connected. — Grace, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB 7Days (IIJ) plan costs $1.05 for 1 GB over 7 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
Carlos M. · 2 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Carlos, on 4G/5G where available. – Grace 💜
Zoe B. · 2 months ago
Is 5G supported or just 4G?
Yes Zoe, 5G is supported where the local network offers it, otherwise fast 4G. — Tom, GotoeSIM Support
Max G. · 3 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Max! The eSIM just handles data. – Yuki 💜
Liam G. · 3 months ago
How long does the QR code take to arrive after payment?
It's immediate, Liam! The QR code is delivered the moment your payment goes through. – Laura, GotoeSIM Support
Ethan V. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Ethan! Just add more data to your existing eSIM in the app. – Mark 💜
Viktor T. · 6 months ago
Does this work on an iPhone 13?
Absolutely, Viktor! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Sophie, GotoeSIM Support
Pablo W. · 7 months ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Pablo — no extra charges, it's all prepaid. — Ken, GotoeSIM Support
Grace T. · 7 months 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. — Priya, GotoeSIM Support
Aisha G. · 8 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Aisha! We're always here if you need anything. – David, GotoeSIM Support
James H. · 10 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, James — check My eSIMs anytime. – Omar 💜
Chloe L. · 1 year ago
Thanks, installed with no problems on my Samsung.
Yes Chloe, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. — Sara, GotoeSIM Support
Mei L. · 1 year ago
Can I use this for hotspot/tethering?
Yes Mei, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Ingrid, GotoeSIM Support