Japan eSIM — reviews & details
Japan 20GB 30Days (nonhkip) · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Nadia K.
Australia · Oct 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 9 months ago Thank you so much, Nadia! Delighted the speeds worked well for you. Come back anytime! — Mark
Pablo K.
Portugal · Oct 2025
Solid overall, just wish there was a bit more data for the price. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 9 months ago Thank you for taking the time, Pablo. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at gotoesim.com/support. — Yuki
Liam C.
Egypt · Oct 2025
Saved me a fortune on my holiday. Topping up was straightforward when I needed more.
Emma
GotoeSIM Support
· 9 months ago Thank you for the kind words, Liam! Great to know the setup was quick and easy. We're here whenever you travel again. – Emma 💜
Min-jun T.
Malaysia · Oct 2025
Worked fine but took a little while to connect at first.
Sara
GotoeSIM Support
· 9 months ago Apologies for the trouble, Min-jun. That's not the experience we want for Japan. Reach our team at gotoesim.com/support so we can help right away. — Sara
Louis H.
Portugal · Oct 2025
Decent speeds, though slower than I expected in a few spots. Ran hotspot to my laptop with no issues.
Mark
GotoeSIM Support
· 9 months ago Thank you for taking the time, Louis. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. — Mark, GotoeSIM Support
Hana W.
Indonesia · Oct 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Anna
GotoeSIM Support
· 9 months ago So glad to hear this, Hana! Thrilled it made staying connected effortless. — Anna, GotoeSIM Support
Lucas K.
Switzerland · Oct 2025
Good coverage in the city, a bit patchy in remote areas. Signal held up well on trains and in rural areas.
Grace
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Lucas. 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. — Grace, GotoeSIM Support
Nguyen M.
Italy · Oct 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
Laura
GotoeSIM Support
· 9 months ago So glad to hear this, Nguyen! Thrilled it made staying connected effortless. — Laura
Giulia P.
Portugal · Oct 2025
Great value compared to roaming charges. Topping up was straightforward when I needed more. Will use GotoeSIM for my next trip for sure.
Diego
GotoeSIM Support
· 9 months ago Thanks a lot, Giulia! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Diego, GotoeSIM Support
Lea L.
India · Oct 2025
Solid overall, just wish there was a bit more data for the price. Ran hotspot to my laptop with no issues.
Grace
GotoeSIM Support
· 9 months ago We're really sorry, Lea. That's not the experience we want for Japan. Please contact us at gotoesim.com/support and we'll sort it out. – Grace, GotoeSIM Support
Priya R.
Singapore · Oct 2025
First time using an eSIM and it was painless. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 9 months ago Thanks a lot, Priya! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Grace, GotoeSIM Support
Haruto W.
United States · Oct 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Five stars from me.
Laura
GotoeSIM Support
· 9 months ago Thank you for the kind words, Haruto! Love that you were online the moment you landed in Japan. We're here whenever you travel again. — Laura
Arjun V.
UAE · Oct 2025
Great value compared to roaming charges in Japan. Customer support answered my question quickly. Five stars from me.
Grace
GotoeSIM Support
· 9 months ago Thank you so much, Arjun! Love that you were online the moment you landed in Japan. – Grace 💜
Priya H.
United Kingdom · Oct 2025
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Will use GotoeSIM for my next trip for sure.
Ingrid
GotoeSIM Support
· 9 months ago Really appreciate this, Priya! Delighted the speeds worked well for you. – Ingrid, GotoeSIM Support
Hana B.
Saudi Arabia · Oct 2025
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email.
Grace
GotoeSIM Support
· 9 months ago Thank you for the kind words, Hana! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Grace 💜
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