Japan eSIM — reviews & details
Japan 20GB 30Days (nonhkip) · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Marco S.
Singapore · Jul 2026
No more hunting for a SIM card kiosk on arrival in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 5 days ago So glad to hear this, Marco! So happy the Japan eSIM kept you connected. — Ingrid
Lucia M.
South Korea · Jul 2026
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly.
David
GotoeSIM Support
· 5 days ago Thanks for sharing, Lucia! Great to know the setup was quick and easy. Enjoy your journeys! — David
Hugo L.
Netherlands · Jul 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Telling my friends about this.
Mark
GotoeSIM Support
· 6 days ago So glad to hear this, Hugo! Delighted the speeds worked well for you. Come back anytime! – Mark 💜
Ingrid D.
Germany · Jul 2026
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 6 days ago Thanks for sharing, Ingrid! So pleased it saved you from roaming bills. – Sophie 💜
Liam R.
Germany · Jul 2026
Did the job without any drama in Japan. Data lasted the whole trip with room to spare. Would definitely buy again.
James
GotoeSIM Support
· 1 week ago Cheers, Liam! So happy the Japan eSIM kept you connected. – James 💜
Ji-woo S.
Brazil · Jul 2026
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Telling my friends about this.
Yuki
GotoeSIM Support
· 1 week ago So glad to hear this, Ji-woo! Wonderful to hear it worked smoothly in Japan. — Yuki
Lea V.
South Korea · Jul 2026
Connected the moment I landed. The QR code arrived instantly by email.
Ken
GotoeSIM Support
· 1 week ago Thanks for sharing, Lea! Delighted the speeds worked well for you. – Ken 💜
Emma F.
Japan · Jul 2026
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering.
Tom
GotoeSIM Support
· 1 week ago Really appreciate this, Emma! So pleased it saved you from roaming bills. We're here whenever you travel again. — Tom, GotoeSIM Support
Mateo G.
Singapore · Jul 2026
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
James
GotoeSIM Support
· 2 weeks ago Really appreciate this, Mateo! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – James 💜
Ji-woo C.
Indonesia · Jul 2026
Connected the moment I landed. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 2 weeks ago Thanks for sharing, Ji-woo! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – David 💜
Max R.
Poland · Jul 2026
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 2 weeks ago Thanks for sharing, Max! Great to know the setup was quick and easy. Enjoy your journeys! – Priya, GotoeSIM Support
Lucia G.
Japan · Jul 2026
Did the job without any drama. Customer support answered my question quickly. Will use GotoeSIM for my next trip for sure.
Diego
GotoeSIM Support
· 2 weeks ago Thanks for sharing, Lucia! Wonderful to hear it worked smoothly in Japan. — Diego, GotoeSIM Support
Liam M.
UAE · Jul 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in Japan. Will use GotoeSIM for my next trip for sure.
Tom
GotoeSIM Support
· 2 weeks ago Cheers, Liam! Thrilled it made staying connected effortless. – Tom, GotoeSIM Support
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
Max L.
Netherlands · Jul 2026
Exactly what I needed for travelling. The QR code arrived instantly by email.
Ken
GotoeSIM Support
· 2 weeks ago Really appreciate this, Max! So pleased it saved you from roaming bills. — Ken
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. · 3 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. · 6 days 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