Japan eSIM — reviews & details
Japan 50GB 30Days (IIJ) · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 4G
Traveller reviews
Omar K.
New Zealand · May 2026
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 2 months ago Thank you for the kind words, Omar! So happy the Japan eSIM kept you connected. Come back anytime! – Sophie 💜
Linh B.
Turkey · May 2026
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Would definitely buy again.
Priya
GotoeSIM Support
· 2 months ago So glad to hear this, Linh! Love that you were online the moment you landed in Japan. – Priya, GotoeSIM Support
Mateo S.
Saudi Arabia · May 2026
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Telling my friends about this.
Yuki
GotoeSIM Support
· 2 months ago Thank you so much, Mateo! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Yuki, GotoeSIM Support
Lucas W.
Malaysia · May 2026
Connected the moment I landed in Japan. Setup instructions in the app were clear and simple. Telling my friends about this.
Tom
GotoeSIM Support
· 2 months ago Thanks for sharing, Lucas! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Tom, GotoeSIM Support
Kenji C.
South Korea · Apr 2026
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Zero regrets.
Ken
GotoeSIM Support
· 3 months ago Thanks for sharing, Kenji! Great to know the setup was quick and easy. – Ken, GotoeSIM Support
Lucas B.
Australia · Apr 2026
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Will use GotoeSIM for my next trip for sure.
Mark
GotoeSIM Support
· 3 months ago So glad to hear this, Lucas! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Mark
Ethan C.
Thailand · Apr 2026
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas.
Ken
GotoeSIM Support
· 3 months ago Cheers, Ethan! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Ken 💜
Wei N.
Poland · Apr 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 3 months ago So glad to hear this, Wei! Wonderful to hear it worked smoothly in Japan. – Omar, GotoeSIM Support
Wei C.
Indonesia · Apr 2026
Connected the moment I landed in Japan. Setup instructions in the app were clear and simple. Would definitely buy again.
Diego
GotoeSIM Support
· 3 months ago So glad to hear this, Wei! So happy the Japan eSIM kept you connected. Come back anytime! — Diego, GotoeSIM Support
Nadia F.
Canada · Apr 2026
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas.
Grace
GotoeSIM Support
· 3 months ago Cheers, Nadia! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Grace, GotoeSIM Support
Wei R.
Egypt · Apr 2026
Super easy to set up before I flew out. Customer support answered my question quickly. Five stars from me.
Ken
GotoeSIM Support
· 3 months ago Thank you so much, Wei! Delighted the speeds worked well for you. — Ken
Yuki N.
Ireland · Mar 2026
Super easy to set up before I flew out in Japan. Setup instructions in the app were clear and simple.
Grace
GotoeSIM Support
· 3 months ago Thanks a lot, Yuki! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Grace
Diego V.
Ireland · Mar 2026
No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city. Would definitely buy again.
Diego
GotoeSIM Support
· 4 months ago Cheers, Diego! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Diego 💜
Emma W.
France · Mar 2026
Connected the moment I landed. Customer support answered my question quickly. Made staying connected effortless.
Emma
GotoeSIM Support
· 4 months ago Thanks for sharing, Emma! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Emma, GotoeSIM Support
Carlos R.
Philippines · Mar 2026
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email. Zero regrets.
Sophie
GotoeSIM Support
· 4 months ago Thanks for sharing, Carlos! So pleased it saved you from roaming bills. Come back anytime! – Sophie, 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. · 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