Japan eSIM — reviews & details
Japan 20GB 30Days (nonhkip) · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Thomas L.
Australia · Nov 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas.
Tom
GotoeSIM Support
· 8 months ago Thank you for the kind words, Thomas! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Tom, GotoeSIM Support
Olivia C.
United States · Nov 2025
Saved me a fortune on my holiday in Japan. Data lasted the whole trip with room to spare.
Tom
GotoeSIM Support
· 8 months ago Thank you for the kind words, Olivia! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Tom 💜
Thomas G.
Poland · Nov 2025
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Great experience overall.
Mark
GotoeSIM Support
· 8 months ago Cheers, Thomas! Thrilled it made staying connected effortless. – Mark 💜
Sofia K.
Netherlands · Oct 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more.
Omar
GotoeSIM Support
· 8 months ago Thank you so much, Sofia! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Omar
Carlos N.
Singapore · Oct 2025
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city.
James
GotoeSIM Support
· 8 months ago Thanks for sharing, Carlos! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – James, GotoeSIM Support
Hana L.
India · Oct 2025
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. A must-have for international travel.
Emma
GotoeSIM Support
· 9 months ago Cheers, Hana! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Emma, GotoeSIM Support
Arjun R.
Spain · Oct 2025
Exactly what I needed for travelling. Topping up was straightforward when I needed more.
Diego
GotoeSIM Support
· 9 months ago Thank you so much, Arjun! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Diego, GotoeSIM Support
Ryan R.
Netherlands · Oct 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly.
Diego
GotoeSIM Support
· 9 months ago Cheers, Ryan! Love that you were online the moment you landed in Japan. – Diego, GotoeSIM Support
Zoe B.
Mexico · Oct 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 9 months ago So glad to hear this, Zoe! So pleased it saved you from roaming bills. – David 💜
Katya F.
Vietnam · Oct 2025
Bought it the night before my flight — smooth process in Japan. Coverage was strong even outside the city. Made staying connected effortless.
David
GotoeSIM Support
· 9 months ago Thanks for sharing, Katya! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — David, GotoeSIM Support
Somchai B.
UAE · Oct 2025
Decent speeds, though slower than I expected in a few spots. Setup instructions in the app were clear and simple.
Mark
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Somchai. 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. – Mark 💜
Pablo R.
UAE · Oct 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 9 months ago Thank you so much, Pablo! Love that you were online the moment you landed in Japan. Come back anytime! — Sara, GotoeSIM Support
Carlos F.
Switzerland · Oct 2025
Connected the moment I landed. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 9 months ago Thank you so much, Carlos! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Tom, GotoeSIM Support
Aisha H.
Mexico · Oct 2025
Did the job without any drama in Japan. Setup instructions in the app were clear and simple. Telling my friends about this.
Priya
GotoeSIM Support
· 9 months ago Thank you so much, Aisha! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Priya, GotoeSIM Support
Hana N.
Thailand · Oct 2025
Installed in minutes by scanning the QR code. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Mark
GotoeSIM Support
· 9 months ago Cheers, Hana! Great to know the setup was quick and easy. — Mark, 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