Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Sarah W.
Germany · Apr 2025
Did the job without any drama. Signal held up well on trains and in rural areas. Five stars from me.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Sarah! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Ken
Nadia H.
India · Apr 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Nadia! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Laura, GotoeSIM Support
Diego F.
India · Apr 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. A must-have for international travel.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Diego! Great to know the setup was quick and easy. Enjoy your journeys! – Ken 💜
Aisha G.
Spain · Apr 2025
Used this on my trip and it worked perfectly in Japan. I kept my normal number for calls while using this for data. A must-have for international travel.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Aisha! So pleased it saved you from roaming bills. Enjoy your journeys! – Ken, GotoeSIM Support
Emma N.
Saudi Arabia · Apr 2025
Great value compared to roaming charges. Coverage was strong even outside the city. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Emma! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Priya
Fatima F.
Netherlands · Apr 2025
Exactly what I needed for travelling in Japan. Customer support answered my question quickly. Telling my friends about this.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Fatima! Thrilled it made staying connected effortless. We're here whenever you travel again. – Anna 💜
Ananya M.
Singapore · Apr 2025
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ananya! Thrilled it made staying connected effortless. — Sophie, GotoeSIM Support
Mateo L.
Brazil · Apr 2025
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Mateo! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Ken, GotoeSIM Support
Sri K.
Singapore · Apr 2025
Super easy to set up before I flew out in Japan. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Sri! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Sophie, GotoeSIM Support
Kenji R.
New Zealand · Apr 2025
Honestly better than buying a local SIM at the airport in Japan. Customer support answered my question quickly. A must-have for international travel.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Kenji! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Priya, GotoeSIM Support
Somchai H.
Singapore · Apr 2025
Did the job without any drama. Coverage was strong even outside the city. Would definitely buy again.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Somchai! So happy the Japan eSIM kept you connected. – Laura 💜
Ravi D.
Vietnam · Apr 2025
Solid overall, just wish there was a bit more data for the price. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 1 year ago So sorry to hear this, Ravi. This isn't the standard we aim for. Please contact us at gotoesim.com/support and we'll sort it out. — Ingrid, GotoeSIM Support
Sofia C.
Portugal · Apr 2025
Great value compared to roaming charges. Topping up was straightforward when I needed more.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Sara 💜
Beatriz F.
United States · Apr 2025
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 1 year ago Cheers, Beatriz! Delighted the speeds worked well for you. Come back anytime! — Emma, GotoeSIM Support
Lucas P.
Saudi Arabia · Apr 2025
Exactly what I needed for travelling in Japan. Topping up was straightforward when I needed more. A must-have for international travel.
David
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucas! So pleased it saved you from roaming bills. Enjoy your journeys! – David 💜
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