Japan eSIM — reviews & details
Japan 20GB 30Days (nonhkip) · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lea H.
South Korea · Sep 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Zero regrets.
Omar
GotoeSIM Support
· 10 months ago So glad to hear this, Lea! Thrilled it made staying connected effortless. – Omar 💜
Sri C.
Switzerland · Sep 2025
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.
Omar
GotoeSIM Support
· 10 months ago Thank you for the kind words, Sri! Love that you were online the moment you landed in Japan. — Omar, GotoeSIM Support
Haruto R.
Australia · Sep 2025
Worked fine but took a little while to connect at first.
Tom
GotoeSIM Support
· 10 months ago So sorry to hear this, Haruto. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. – Tom, GotoeSIM Support
Sophia W.
Sweden · Sep 2025
Great value compared to roaming charges in Japan. Streaming and video calls worked without buffering. Will use GotoeSIM for my next trip for sure.
Laura
GotoeSIM Support
· 10 months ago So glad to hear this, Sophia! Love that you were online the moment you landed in Japan. Come back anytime! – Laura 💜
Grace D.
United States · Sep 2025
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Grace
GotoeSIM Support
· 10 months ago Thanks a lot, Grace! Thrilled it made staying connected effortless. Come back anytime! – Grace, GotoeSIM Support
Aisha H.
Singapore · Sep 2025
Exactly what I needed for travelling. The QR code arrived instantly by email. Would definitely buy again.
Priya
GotoeSIM Support
· 10 months ago Cheers, Aisha! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Priya
Ethan K.
Indonesia · Sep 2025
Solid overall, just wish there was a bit more data for the price.
Anna
GotoeSIM Support
· 10 months ago We're really sorry, Ethan. We'd love the chance to make this right. Reach our team at gotoesim.com/support so we can help right away. — Anna
Carlos B.
Switzerland · Sep 2025
Did the job without any drama. Coverage was strong even outside the city. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 10 months ago Thanks for sharing, Carlos! Great to know the setup was quick and easy. Enjoy your journeys! — Omar
Isabella F.
Poland · Sep 2025
Great value compared to roaming charges. Customer support answered my question quickly.
Anna
GotoeSIM Support
· 10 months ago Cheers, Isabella! Thrilled it made staying connected effortless. Enjoy your journeys! – Anna 💜
Ava N.
United Kingdom · Sep 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 10 months ago Cheers, Ava! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Tom, GotoeSIM Support
Sven C.
Canada · Sep 2025
Bought it the night before my flight — smooth process. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 10 months ago So glad to hear this, Sven! Love that you were online the moment you landed in Japan. Come back anytime! – Sophie 💜
Ananya W.
Egypt · Sep 2025
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
Tom
GotoeSIM Support
· 10 months ago Appreciate you sharing this, Ananya. 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. — Tom
Somchai V.
Brazil · Sep 2025
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Telling my friends about this.
Emma
GotoeSIM Support
· 10 months ago So glad to hear this, Somchai! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Emma 💜
Elena V.
Japan · Sep 2025
Exactly what I needed for travelling in Japan. Customer support answered my question quickly. Great experience overall.
Ken
GotoeSIM Support
· 10 months ago So glad to hear this, Elena! Love that you were online the moment you landed in Japan. — Ken
Mohammed M.
Germany · Sep 2025
Super easy to set up before I flew out in Japan. Coverage was strong even outside the city. Telling my friends about this.
Anna
GotoeSIM Support
· 10 months ago So glad to hear this, Mohammed! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Anna, GotoeSIM Support
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. · 5 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