Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Noah F.
South Korea · Jun 2025
Super easy to set up before I flew out in Japan. I kept my normal number for calls while using this for data.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Noah! Thrilled it made staying connected effortless. Enjoy your journeys! — Grace
Budi G.
Poland · Jun 2025
Great value compared to roaming charges in Japan. Streaming and video calls worked without buffering. Telling my friends about this.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Budi! Great to know the setup was quick and easy. – Sara, GotoeSIM Support
Hana C.
United States · Jun 2025
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Hana! So happy the Japan eSIM kept you connected. Come back anytime! — Mark
Aisha B.
Egypt · Jun 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Zero regrets.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Aisha! So pleased it saved you from roaming bills. – James 💜
Ji-woo T.
Australia · Jun 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ji-woo! So pleased it saved you from roaming bills. — Sophie
Grace K.
Germany · Jun 2025
Exactly what I needed for travelling. The QR code arrived instantly by email.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Grace! So pleased it saved you from roaming bills. Come back anytime! – Tom 💜
Katya D.
Italy · Jun 2025
Connected the moment I landed. Streaming and video calls worked without buffering. Five stars from me.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Katya! So pleased it saved you from roaming bills. Come back anytime! – Sara, GotoeSIM Support
Mei V.
Switzerland · Jun 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 year ago Cheers, Mei! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Mark, GotoeSIM Support
Fatima W.
India · Jun 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Fatima! So pleased it saved you from roaming bills. – Diego, GotoeSIM Support
Aisha S.
Egypt · Jun 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Aisha! So pleased it saved you from roaming bills. — Mark
Carlos D.
Philippines · Jun 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Carlos! So pleased it saved you from roaming bills. We're here whenever you travel again. – Omar 💜
Ava P.
United States · Jun 2025
First time using an eSIM and it was painless in Japan. Setup instructions in the app were clear and simple. Five stars from me.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Ava! So pleased it saved you from roaming bills. – Anna, GotoeSIM Support
Pablo R.
Canada · Jun 2025
Great value compared to roaming charges. Topping up was straightforward when I needed more. A must-have for international travel.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Pablo! Great to know the setup was quick and easy. – Omar, GotoeSIM Support
Yuki P.
UAE · Jun 2025
Did the job without any drama in Japan. Streaming and video calls worked without buffering. Will use GotoeSIM for my next trip for sure.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Yuki! Delighted the speeds worked well for you. Come back anytime! – Emma, GotoeSIM Support
Sarah K.
Poland · Jun 2025
Connected the moment I landed. I kept my normal number for calls while using this for data. Zero regrets.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Sarah! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Emma, 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