Japan eSIM — reviews & details
Japan 20GB 30Days (nonhkip) · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Ryan B.
New Zealand · Jul 2026
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. A must-have for international travel.
James
GotoeSIM Support
· 2 weeks ago So glad to hear this, Ryan! So happy the Japan eSIM kept you connected. — James, GotoeSIM Support
Emma W.
Singapore · Jul 2026
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
James
GotoeSIM Support
· 3 weeks ago Cheers, Emma! So happy the Japan eSIM kept you connected. Come back anytime! – James, GotoeSIM Support
Nguyen T.
Switzerland · Jul 2026
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 3 weeks ago Thanks for sharing, Nguyen! So pleased it saved you from roaming bills. — Yuki, GotoeSIM Support
Kenji C.
Singapore · Jun 2026
Did the job without any drama. Speeds were solid for maps, messaging and browsing.
Mark
GotoeSIM Support
· 1 month ago Thank you for the kind words, Kenji! Delighted the speeds worked well for you. – Mark, GotoeSIM Support
Min-jun L.
Spain · Jun 2026
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Great experience overall.
Laura
GotoeSIM Support
· 1 month ago Thank you so much, Min-jun! Great to know the setup was quick and easy. – Laura 💜
Louis V.
Netherlands · Jun 2026
No more hunting for a SIM card kiosk on arrival in Japan. Signal held up well on trains and in rural areas. Made staying connected effortless.
Tom
GotoeSIM Support
· 1 month ago Thanks a lot, Louis! Great to know the setup was quick and easy. Come back anytime! – Tom, GotoeSIM Support
Marco W.
Egypt · Jun 2026
Great value compared to roaming charges in Japan. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 1 month ago Thanks for sharing, Marco! So happy the Japan eSIM kept you connected. — Ingrid
Sven M.
Vietnam · Jun 2026
Did the job without any drama. Coverage was strong even outside the city. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 month ago Thank you for the kind words, Sven! Delighted the speeds worked well for you. – Omar, GotoeSIM Support
Sofia W.
New Zealand · Jun 2026
Super easy to set up before I flew out. Activation was automatic when I arrived in Japan. Would definitely buy again.
Emma
GotoeSIM Support
· 1 month ago Thank you for the kind words, Sofia! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Emma
Pablo F.
Saudi Arabia · Jun 2026
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Would definitely buy again.
Omar
GotoeSIM Support
· 1 month ago So glad to hear this, Pablo! So happy the Japan eSIM kept you connected. – Omar 💜
Hana K.
Sweden · May 2026
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Telling my friends about this.
Emma
GotoeSIM Support
· 1 month ago Thank you for the kind words, Hana! So pleased it saved you from roaming bills. Enjoy your journeys! – Emma, GotoeSIM Support
Sarah H.
Brazil · May 2026
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 2 months ago Thanks for sharing, Sarah! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Emma
Diego L.
Spain · May 2026
Did the job without any drama. Streaming and video calls worked without buffering. Great experience overall.
Laura
GotoeSIM Support
· 2 months ago Thank you so much, Diego! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Laura 💜
Giulia R.
Turkey · May 2026
Connected the moment I landed in Japan. Topping up was straightforward when I needed more.
Anna
GotoeSIM Support
· 2 months ago Thank you so much, Giulia! Delighted the speeds worked well for you. Enjoy your journeys! — Anna
Camila W.
France · May 2026
Connected the moment I landed in Japan. Customer support answered my question quickly. Five stars from me.
Laura
GotoeSIM Support
· 2 months ago Cheers, Camila! So happy the Japan eSIM kept you connected. Come back anytime! – Laura, 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