Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
168 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Fatima R.
Poland · May 2026
Used this on my trip and it worked perfectly in Japan. Customer support answered my question quickly. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 3 months ago Really appreciate this, Fatima! Wonderful to hear it worked smoothly in Japan. — Sophie, GotoeSIM Support
James C.
Japan · May 2026
Saved me a fortune on my holiday. Activation was automatic when I arrived.
Grace
GotoeSIM Support
· 3 months ago Thanks a lot, James! So pleased it saved you from roaming bills. Enjoy your journeys! — Grace
Lucia P.
Singapore · May 2026
Honestly better than buying a local SIM at the airport in Japan. Ran hotspot to my laptop with no issues.
Anna
GotoeSIM Support
· 3 months ago Really appreciate this, Lucia! So happy the Japan eSIM kept you connected. Come back anytime! — Anna, GotoeSIM Support
Max G.
United States · May 2026
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple.
Emma
GotoeSIM Support
· 3 months ago Thank you so much, Max! Great to know the setup was quick and easy. Enjoy your journeys! – Emma 💜
Chloe V.
United States · May 2026
Bought it the night before my flight — smooth process in Japan. The QR code arrived instantly by email. Zero regrets.
Sophie
GotoeSIM Support
· 3 months ago So glad to hear this, Chloe! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Sophie, GotoeSIM Support
Elena K.
Spain · May 2026
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Great experience overall.
Mark
GotoeSIM Support
· 3 months ago Thanks for sharing, Elena! Wonderful to hear it worked smoothly in Japan. – Mark, GotoeSIM Support
Liam G.
Egypt · May 2026
Good coverage in the city, a bit patchy in remote areas. I kept my normal number for calls while using this for data.
Emma
GotoeSIM Support
· 3 months ago Thank you for taking the time, 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. – Emma, GotoeSIM Support
Sven M.
Poland · May 2026
Did the job without any drama in Japan. I kept my normal number for calls while using this for data. Would definitely buy again.
Mark
GotoeSIM Support
· 3 months ago Thanks a lot, Sven! So pleased it saved you from roaming bills. – Mark 💜
Camila N.
Canada · May 2026
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data.
Laura
GotoeSIM Support
· 3 months ago So glad to hear this, Camila! So pleased it saved you from roaming bills. Enjoy your journeys! — Laura
Ava M.
New Zealand · May 2026
Great value compared to roaming charges. Topping up was straightforward when I needed more.
Mark
GotoeSIM Support
· 3 months ago Thanks a lot, Ava! Love that you were online the moment you landed in Japan. Come back anytime! — Mark, GotoeSIM Support
Emma T.
Turkey · May 2026
Did the job without any drama. Data lasted the whole trip with room to spare.
Mark
GotoeSIM Support
· 3 months ago Thank you for the kind words, Emma! Great to know the setup was quick and easy. We're here whenever you travel again. – Mark, GotoeSIM Support
Wei D.
UAE · May 2026
Good coverage in the city, a bit patchy in remote areas.
Sara
GotoeSIM Support
· 3 months ago Appreciate you sharing this, Wei. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. — Sara, GotoeSIM Support
Nadia N.
Canada · May 2026
Great value compared to roaming charges. Activation was automatic when I arrived in Japan.
Grace
GotoeSIM Support
· 3 months ago Cheers, Nadia! So pleased it saved you from roaming bills. — Grace, GotoeSIM Support
Lucia M.
Ireland · May 2026
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Telling my friends about this.
James
GotoeSIM Support
· 3 months ago Thank you for the kind words, Lucia! Great to know the setup was quick and easy. We're here whenever you travel again. — James, GotoeSIM Support
Fatima S.
India · May 2026
Connected the moment I landed. Customer support answered my question quickly. Great experience overall.
Grace
GotoeSIM Support
· 3 months ago So glad to hear this, Fatima! Great to know the setup was quick and easy. — Grace, GotoeSIM Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB 7Days (nonhkip) plan costs $1.68 for 1 GB over 7 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
Ryan S. · 2 months ago
Great guide, the setup steps were really helpful.
Thanks Ryan, that means a lot! Reach out anytime. — Grace
Lea T. · 4 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Lea, then it activates automatically on arrival. — Mark, GotoeSIM Support
Grace M. · 7 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Grace! The eSIM just handles data. — Yuki, GotoeSIM Support
Nguyen P. · 8 months ago
Does this work on an iPhone 13?
Yes Nguyen, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Ingrid, GotoeSIM Support
Lea H. · 8 months ago
Is roaming charged extra or is it all included?
No surprise fees, Lea! Roaming is part of the plan and never billed separately. — David
Emma H. · 10 months ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Emma. – Omar 💜
Nguyen N. · 11 months ago
Is 5G supported or just 4G?
5G is available where covered, Nguyen — you'll always get the best speed on offer. — Diego
Thomas R. · 11 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Thomas — for multiple countries, check our regional plans. – Grace, GotoeSIM Support
Kenji T. · 1 year ago
Which networks does this connect to?
It connects to trusted local partner networks, Kenji, on 4G/5G where available. — Sara, GotoeSIM Support
Elena L. · 1 year ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Elena, so buying early is totally fine. — Tom
Sven P. · 1 year ago
Can I use this for hotspot/tethering?
Tethering is supported, Sven! Feel free to hotspot to your other devices. – Ken 💜
Ingrid F. · 1 year ago
Can I top up the same eSIM instead of buying a new one?
Yes Ingrid, you can top up the same eSIM anytime — no need to buy a new one. — Priya