Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Louis M.
UAE · Oct 2024
Solid overall, just wish there was a bit more data for the price. Data lasted the whole trip with room to spare.
Omar
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Louis. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. — Omar, GotoeSIM Support
Sophia T.
Canada · Oct 2024
Great value compared to roaming charges in Japan. Coverage was strong even outside the city. Exactly as described — no surprises.
David
GotoeSIM Support
· 1 year ago Thanks a lot, Sophia! Delighted the speeds worked well for you. — David, GotoeSIM Support
Ethan V.
Spain · Oct 2024
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Ethan! Great to know the setup was quick and easy. — Omar
Mohammed B.
France · Oct 2024
Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data.
Grace
GotoeSIM Support
· 1 year ago Cheers, Mohammed! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Grace
Ji-woo F.
Saudi Arabia · Oct 2024
Decent speeds, though slower than I expected in a few spots. Data lasted the whole trip with room to spare.
Mark
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Ji-woo. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Mark
Isabella H.
Thailand · Oct 2024
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Isabella! Wonderful to hear it worked smoothly in Japan. — Ingrid, GotoeSIM Support
Marco R.
Brazil · Oct 2024
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Marco! So pleased it saved you from roaming bills. – Grace 💜
Budi S.
UAE · Oct 2024
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Budi! Great to know the setup was quick and easy. Come back anytime! — Emma, GotoeSIM Support
Carlos M.
Australia · Oct 2024
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing. Will use GotoeSIM for my next trip for sure.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Carlos! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Grace 💜
Nadia L.
Turkey · Oct 2024
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare. Five stars from me.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Nadia! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Sophie
Isabella C.
Malaysia · Oct 2024
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. A must-have for international travel.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Isabella! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Anna 💜
Hugo T.
Indonesia · Oct 2024
First time using an eSIM and it was painless. Streaming and video calls worked without buffering.
Emma
GotoeSIM Support
· 1 year ago Cheers, Hugo! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Emma 💜
Zoe V.
Japan · Oct 2024
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Made staying connected effortless.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Zoe! Thrilled it made staying connected effortless. — Sophie
Aisha V.
India · Oct 2024
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Aisha! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Mark, GotoeSIM Support
Sarah W.
United States · Oct 2024
Super easy to set up before I flew out in Japan. Coverage was strong even outside the city. Five stars from me.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sarah! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Laura, 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