Japan eSIM — reviews & details
Japan 20GB 30Days (nonhkip) · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Priya H.
UAE · Jun 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Priya! So pleased it saved you from roaming bills. Come back anytime! — Ken, GotoeSIM Support
Daniel P.
Vietnam · Jun 2025
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Would definitely buy again.
Grace
GotoeSIM Support
· 1 year ago Cheers, Daniel! Thrilled it made staying connected effortless. Come back anytime! — Grace
Emma L.
Australia · Jun 2025
First time using an eSIM and it was painless in Japan. Speeds were solid for maps, messaging and browsing. Will use GotoeSIM for my next trip for sure.
Ingrid
GotoeSIM Support
· 1 year ago Cheers, Emma! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Ingrid, GotoeSIM Support
Arjun K.
United Kingdom · Jun 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 1 year ago So glad to hear this, Arjun! Great to know the setup was quick and easy. Enjoy your journeys! – Sophie, GotoeSIM Support
Ravi C.
Canada · Jun 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. A must-have for international travel.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ravi! So pleased it saved you from roaming bills. We're here whenever you travel again. — Sara, GotoeSIM Support
Mateo L.
Malaysia · May 2025
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Five stars from me.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Mateo! Love that you were online the moment you landed in Japan. Come back anytime! — Sophie
Ryan C.
Turkey · May 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. A must-have for international travel.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Ryan! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Ingrid, GotoeSIM Support
Louis P.
Mexico · May 2025
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Louis! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — James, GotoeSIM Support
Liam H.
Saudi Arabia · May 2025
Did the job without any drama. Setup instructions in the app were clear and simple. A must-have for international travel.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Liam! So happy the Japan eSIM kept you connected. Come back anytime! — Diego
Camila G.
United States · May 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Five stars from me.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Camila! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sophie, GotoeSIM Support
Ananya C.
Turkey · May 2025
No more hunting for a SIM card kiosk on arrival in Japan. Topping up was straightforward when I needed more.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Ananya! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Priya
Viktor N.
New Zealand · May 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in Japan.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Viktor! Great to know the setup was quick and easy. — Ken, GotoeSIM Support
Liam H.
Vietnam · May 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Liam! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Priya, GotoeSIM Support
Pablo B.
Poland · May 2025
Saved me a fortune on my holiday. Coverage was strong even outside the city. Five stars from me.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Pablo! So pleased it saved you from roaming bills. – Diego, GotoeSIM Support
Sarah H.
Turkey · May 2025
Good coverage in the city, a bit patchy in remote areas.
Mark
GotoeSIM Support
· 1 year ago Thank you for taking the time, Sarah. 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 💜
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