Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
168 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Nadia N.
United States · Feb 2026
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Zero regrets.
James
GotoeSIM Support
· 6 months ago Thank you so much, Nadia! Wonderful to hear it worked smoothly in Japan. Come back anytime! — James
Louis F.
Australia · Feb 2026
Worked fine but took a little while to connect at first. The QR code arrived instantly by email.
Tom
GotoeSIM Support
· 6 months ago Thank you for taking the time, Louis. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. – Tom, GotoeSIM Support
Kenji L.
Brazil · Feb 2026
Good coverage in the city, a bit patchy in remote areas. The QR code arrived instantly by email.
Anna
GotoeSIM Support
· 6 months ago So sorry to hear this, Kenji. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. — Anna
Sophia D.
Portugal · Feb 2026
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Zero regrets.
Priya
GotoeSIM Support
· 6 months ago Cheers, Sophia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Priya, GotoeSIM Support
Kenji N.
United Kingdom · Feb 2026
Did the job without any drama. I kept my normal number for calls while using this for data. A must-have for international travel.
Mark
GotoeSIM Support
· 6 months ago Thanks for sharing, Kenji! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Mark, GotoeSIM Support
Camila V.
Ireland · Feb 2026
Great value compared to roaming charges in Japan. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 6 months ago Thanks a lot, Camila! So happy the Japan eSIM kept you connected. – Ken 💜
Wei H.
India · Feb 2026
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Great experience overall.
Sophie
GotoeSIM Support
· 6 months ago Thanks a lot, Wei! Thrilled it made staying connected effortless. – Sophie 💜
Lucia V.
Vietnam · Feb 2026
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Telling my friends about this.
James
GotoeSIM Support
· 6 months ago Thanks for sharing, Lucia! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – James 💜
Ava F.
Thailand · Feb 2026
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Zero regrets.
Laura
GotoeSIM Support
· 6 months ago Thanks a lot, Ava! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Laura
Carlos W.
Indonesia · Feb 2026
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Made staying connected effortless.
Anna
GotoeSIM Support
· 6 months ago Really appreciate this, Carlos! Love that you were online the moment you landed in Japan. — Anna
Olivia G.
Saudi Arabia · Feb 2026
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Zero regrets.
Ingrid
GotoeSIM Support
· 6 months ago Thanks for sharing, Olivia! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Ingrid, GotoeSIM Support
Budi P.
Sweden · Feb 2026
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 6 months ago Cheers, Budi! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Mark
Priya B.
United Kingdom · Feb 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues. Zero regrets.
Ingrid
GotoeSIM Support
· 6 months ago So glad to hear this, Priya! So pleased it saved you from roaming bills. — Ingrid, GotoeSIM Support
Mateo N.
Switzerland · Feb 2026
Used this on my trip and it worked perfectly in Japan. Coverage was strong even outside the city.
Ingrid
GotoeSIM Support
· 6 months ago Really appreciate this, Mateo! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Ingrid, GotoeSIM Support
Louis R.
Thailand · Feb 2026
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly.
James
GotoeSIM Support
· 7 months ago Thank you so much, Louis! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – James 💜
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