Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Aisha C.
Australia · Jun 2025
Connected the moment I landed. Signal held up well on trains and in rural areas. Zero regrets.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Aisha! Thrilled it made staying connected effortless. We're here whenever you travel again. – Priya 💜
Sophia D.
Mexico · Jun 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 1 year ago Cheers, Sophia! Delighted the speeds worked well for you. Come back anytime! — Laura, GotoeSIM Support
Elena D.
UAE · Jun 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Elena! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Sara 💜
Ingrid D.
India · Jun 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Ingrid! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Priya 💜
Fatima V.
Spain · Jun 2025
Saved me a fortune on my holiday in Japan. Setup instructions in the app were clear and simple.
David
GotoeSIM Support
· 1 year ago Thank you for the kind words, Fatima! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – David, GotoeSIM Support
Budi C.
Poland · Jun 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 year ago Cheers, Budi! So pleased it saved you from roaming bills. We're here whenever you travel again. — Mark
Hugo N.
Mexico · May 2025
Connected the moment I landed. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Hugo! So pleased it saved you from roaming bills. Enjoy your journeys! — Grace
Ji-woo R.
New Zealand · May 2025
Did the job without any drama. Coverage was strong even outside the city. Great experience overall.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Ji-woo! So happy the Japan eSIM kept you connected. — Ken, GotoeSIM Support
Louis V.
Germany · May 2025
Connected the moment I landed. Customer support answered my question quickly. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Louis! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Emma 💜
Nguyen D.
India · May 2025
Great value compared to roaming charges in Japan. Data lasted the whole trip with room to spare. Zero regrets.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Nguyen! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Ken, GotoeSIM Support
James S.
Germany · May 2025
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, James! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Laura
Katya V.
Portugal · May 2025
Installed in minutes by scanning the QR code in Japan. I kept my normal number for calls while using this for data. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Katya! So happy the Japan eSIM kept you connected. — Ingrid, GotoeSIM Support
Ravi P.
Vietnam · May 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Ravi! Delighted the speeds worked well for you. Enjoy your journeys! — Priya, GotoeSIM Support
Noah G.
India · May 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Zero regrets.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Noah! Wonderful to hear it worked smoothly in Japan. – Emma, GotoeSIM Support
Ji-woo C.
Philippines · May 2025
Super easy to set up before I flew out in Japan. Coverage was strong even outside the city. Highly recommend for any traveller.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Ji-woo! So pleased it saved you from roaming bills. — James, 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. · 5 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. · 7 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