Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Anna N.
Turkey · Feb 2025
Bought it the night before my flight — smooth process in Japan. Setup instructions in the app were clear and simple. Would definitely buy again.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Anna! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Grace 💜
Ji-woo G.
Egypt · Feb 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Ji-woo! Thrilled it made staying connected effortless. Enjoy your journeys! — James, GotoeSIM Support
Diego T.
UAE · Feb 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Diego! Thrilled it made staying connected effortless. Come back anytime! — Sara, GotoeSIM Support
Ava D.
Philippines · Feb 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in Japan. Will use GotoeSIM for my next trip for sure.
Mark
GotoeSIM Support
· 1 year ago Thanks for sharing, Ava! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – Mark 💜
Chloe M.
United Kingdom · Feb 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Zero regrets.
Priya
GotoeSIM Support
· 1 year ago Cheers, Chloe! Great to know the setup was quick and easy. – Priya, GotoeSIM Support
Fatima V.
Germany · Feb 2025
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Fatima! Delighted the speeds worked well for you. Enjoy your journeys! – Anna 💜
Yuki B.
Sweden · Jan 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Yuki! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Omar, GotoeSIM Support
Linh N.
Australia · Jan 2025
Honestly better than buying a local SIM at the airport in Japan. Coverage was strong even outside the city. Great experience overall.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Linh! So pleased it saved you from roaming bills. We're here whenever you travel again. — Emma
Isabella V.
Philippines · Jan 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Diego
GotoeSIM Support
· 1 year ago Really appreciate this, Isabella! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Diego
Mei C.
Ireland · Jan 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Five stars from me.
James
GotoeSIM Support
· 1 year ago Cheers, Mei! So pleased it saved you from roaming bills. We're here whenever you travel again. — James, GotoeSIM Support
Sophia C.
Canada · Jan 2025
Decent speeds, though slower than I expected in a few spots.
Laura
GotoeSIM Support
· 1 year ago Thank you for taking the time, Sophia. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. – Laura 💜
Carlos V.
South Korea · Jan 2025
Decent speeds, though slower than I expected in a few spots.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for taking the time, Carlos. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. – Ingrid, GotoeSIM Support
Marco V.
United Kingdom · Jan 2025
First time using an eSIM and it was painless in Japan. Customer support answered my question quickly. Will use GotoeSIM for my next trip for sure.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Marco! Love that you were online the moment you landed in Japan. Come back anytime! – Ingrid 💜
Fatima H.
United Kingdom · Jan 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city. Telling my friends about this.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Fatima! So pleased it saved you from roaming bills. — David
Chloe K.
Germany · Jan 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Chloe! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – David, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 50GB 30Days (IIJ) plan costs $25.50 for 50 GB over 30 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
Beatriz H. · 4 days ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Beatriz! Just add more data to your existing eSIM in the app. – Yuki 💜
Isabella L. · 1 month ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Isabella — it switches on when you land. – Diego 💜
Diego K. · 2 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Diego! Add it via SIM manager and you're set. – Sara, GotoeSIM Support
Chloe L. · 4 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Chloe — within seconds of payment, by email and in your account. — Mark, GotoeSIM Support
Thomas K. · 5 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Thomas, so buying early is totally fine. — Priya
Isabella V. · 5 months ago
Is 5G supported or just 4G?
5G is available where covered, Isabella — you'll always get the best speed on offer. – Emma, GotoeSIM Support
Hugo V. · 6 months ago
Which networks does this connect to?
You'll be on top local networks, Hugo — full details are on the plan page under Coverage. – Tom, GotoeSIM Support
Louis V. · 6 months ago
Does this work on an iPhone 13?
Yes Louis, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Sara, GotoeSIM Support
Hana P. · 6 months ago
Is roaming charged extra or is it all included?
No surprise fees, Hana! Roaming is part of the plan and never billed separately. — Omar
Louis B. · 9 months ago
Will this keep my WhatsApp active with my home number?
Yes Louis, WhatsApp keeps working with your home number — the eSIM only carries data. — Anna, GotoeSIM Support
Thomas L. · 11 months ago
Can I use this for hotspot/tethering?
Yes Thomas, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Grace 💜
Sofia T. · 1 year ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Sofia. – Priya, GotoeSIM Support