Japan eSIM — reviews & details
Japan 20GB 30Days (nonhkip) · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Daniel T.
Thailand · Apr 2026
Saved me a fortune on my holiday in Japan. Signal held up well on trains and in rural areas. Five stars from me.
Emma
GotoeSIM Support
· 3 months ago Thank you for the kind words, Daniel! Great to know the setup was quick and easy. Enjoy your journeys! — Emma
Louis K.
South Korea · Apr 2026
Saved me a fortune on my holiday. Customer support answered my question quickly.
Grace
GotoeSIM Support
· 3 months ago Cheers, Louis! Wonderful to hear it worked smoothly in Japan. — Grace, GotoeSIM Support
Nguyen R.
Portugal · Apr 2026
Honestly better than buying a local SIM at the airport in Japan. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Anna
GotoeSIM Support
· 3 months ago Thanks for sharing, Nguyen! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Anna, GotoeSIM Support
Louis B.
Indonesia · Apr 2026
Saved me a fortune on my holiday in Japan. Signal held up well on trains and in rural areas. Great experience overall.
Ken
GotoeSIM Support
· 3 months ago Really appreciate this, Louis! So pleased it saved you from roaming bills. — Ken, GotoeSIM Support
Mei L.
Mexico · Apr 2026
Did the job without any drama. Coverage was strong even outside the city. Would definitely buy again.
Ingrid
GotoeSIM Support
· 3 months ago Thank you for the kind words, Mei! Love that you were online the moment you landed in Japan. – Ingrid 💜
Emma C.
Italy · Apr 2026
Connected the moment I landed. Customer support answered my question quickly.
Sara
GotoeSIM Support
· 3 months ago Thanks a lot, Emma! Great to know the setup was quick and easy. Enjoy your journeys! — Sara
Ji-woo H.
Turkey · Apr 2026
Installed in minutes by scanning the QR code. Coverage was strong even outside the city.
Ken
GotoeSIM Support
· 3 months ago Thank you for the kind words, Ji-woo! Great to know the setup was quick and easy. We're here whenever you travel again. — Ken
Thomas R.
Philippines · Apr 2026
Connected the moment I landed. Signal held up well on trains and in rural areas.
Tom
GotoeSIM Support
· 3 months ago Cheers, Thomas! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Tom, GotoeSIM Support
Pablo S.
Portugal · Mar 2026
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Will use GotoeSIM for my next trip for sure.
Laura
GotoeSIM Support
· 4 months ago Thank you for the kind words, Pablo! Great to know the setup was quick and easy. We're here whenever you travel again. – Laura 💜
Haruto R.
India · Mar 2026
Super easy to set up before I flew out. The QR code arrived instantly by email.
Sophie
GotoeSIM Support
· 4 months ago Thank you for the kind words, Haruto! Thrilled it made staying connected effortless. — Sophie, GotoeSIM Support
Ananya D.
Turkey · Mar 2026
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Zero regrets.
Omar
GotoeSIM Support
· 4 months ago Really appreciate this, Ananya! Delighted the speeds worked well for you. Enjoy your journeys! — Omar, GotoeSIM Support
Ingrid G.
United Kingdom · Mar 2026
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
Diego
GotoeSIM Support
· 4 months ago Thanks for sharing, Ingrid! So pleased it saved you from roaming bills. We're here whenever you travel again. — Diego
Ingrid W.
New Zealand · Mar 2026
Did the job without any drama. Activation was automatic when I arrived. Will use GotoeSIM for my next trip for sure.
Ken
GotoeSIM Support
· 4 months ago Thank you for the kind words, Ingrid! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Ken, GotoeSIM Support
Max B.
Malaysia · Mar 2026
Did the job without any drama. Topping up was straightforward when I needed more.
Sophie
GotoeSIM Support
· 4 months ago Thank you so much, Max! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Sophie 💜
Hugo W.
Portugal · Mar 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Five stars from me.
Omar
GotoeSIM Support
· 4 months ago Really appreciate this, Hugo! Great to know the setup was quick and easy. Enjoy your journeys! – Omar 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 20GB 30Days (nonhkip) plan costs $16.50 for 20 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
Ava N. · 4 days ago
Can I top up the same eSIM instead of buying a new one?
Yes Ava, you can top up the same eSIM anytime — no need to buy a new one. – Yuki 💜
Olivia L. · 1 week ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Olivia — no extra charges, it's all prepaid. – Sophie 💜
Nadia C. · 2 weeks ago
Can I use it in nearby countries too?
This plan covers its listed destination, Nadia — for multiple countries, check our regional plans. – Ingrid 💜
Katya T. · 1 month ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Katya — not at purchase. — Grace
Mohammed H. · 3 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Mohammed! Feel free to hotspot to your other devices. — James
Lucas N. · 6 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Lucas — within seconds of payment, by email and in your account. — Tom, GotoeSIM Support
Pablo F. · 7 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, Pablo. – Omar, GotoeSIM Support
Budi M. · 9 months ago
Is 5G supported or just 4G?
5G is available where covered, Budi — you'll always get the best speed on offer. – Diego 💜
Max C. · 10 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Max! We're always here if you need anything. – Tom, GotoeSIM Support
Aisha G. · 10 months ago
Which networks does this connect to?
You'll be on top local networks, Aisha — full details are on the plan page under Coverage. — Priya, GotoeSIM Support
Mohammed P. · 1 year ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Mohammed! Add it via SIM manager and you're set. – Sara 💜
Ji-woo G. · 1 year ago
Will this keep my WhatsApp active with my home number?
Yes Ji-woo, WhatsApp keeps working with your home number — the eSIM only carries data. – Mark, GotoeSIM Support