Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Sophia G.
Portugal · Dec 2024
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. A must-have for international travel.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sophia! So pleased it saved you from roaming bills. – Priya, GotoeSIM Support
Giulia T.
Sweden · Dec 2024
Installed in minutes by scanning the QR code. Customer support answered my question quickly. A must-have for international travel.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Giulia! Great to know the setup was quick and easy. — Ingrid
Kenji H.
South Korea · Dec 2024
Installed in minutes by scanning the QR code in Japan. Signal held up well on trains and in rural areas. Made staying connected effortless.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Kenji! Delighted the speeds worked well for you. We're here whenever you travel again. — Laura, GotoeSIM Support
Carlos B.
Switzerland · Dec 2024
Connected the moment I landed in Japan. Setup instructions in the app were clear and simple.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Carlos! So pleased it saved you from roaming bills. Enjoy your journeys! – Grace 💜
Olivia K.
United States · Nov 2024
Great value compared to roaming charges. Coverage was strong even outside the city. Great experience overall.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Olivia! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Omar
Haruto R.
United Kingdom · Nov 2024
Saved me a fortune on my holiday. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Haruto! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Sophie 💜
Zoe H.
Mexico · Nov 2024
First time using an eSIM and it was painless in Japan. Customer support answered my question quickly. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Zoe! Great to know the setup was quick and easy. – Emma 💜
Liam N.
Turkey · Nov 2024
Did the job without any drama in Japan. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Liam! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Anna, GotoeSIM Support
Daniel R.
Switzerland · Nov 2024
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Telling my friends about this.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Daniel! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — James, GotoeSIM Support
Katya V.
United Kingdom · Nov 2024
Connected the moment I landed. The QR code arrived instantly by email. Would definitely buy again.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Katya! Delighted the speeds worked well for you. We're here whenever you travel again. — Priya
Liam W.
Malaysia · Nov 2024
Good coverage in the city, a bit patchy in remote areas. Activation was automatic when I arrived.
Grace
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Liam. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. — Grace, GotoeSIM Support
Yuki W.
Australia · Nov 2024
Exactly what I needed for travelling. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Yuki! So pleased it saved you from roaming bills. We're here whenever you travel again. — James
James R.
Sweden · Nov 2024
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Five stars from me.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, James! So happy the Japan eSIM kept you connected. — Yuki, GotoeSIM Support
Linh B.
Germany · Nov 2024
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. A must-have for international travel.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Linh! Great to know the setup was quick and easy. – Omar 💜
Daniel N.
Australia · Nov 2024
Worked fine but took a little while to connect at first. Ran hotspot to my laptop with no issues.
Yuki
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Daniel. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – Yuki, 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. · 3 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. · 5 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