Japan eSIM — reviews & details
Japan 20GB 30Days (nonhkip) · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Emma G.
Japan · Jul 2025
Exactly what I needed for travelling in Japan. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Emma! So pleased it saved you from roaming bills. Come back anytime! — Emma
Zoe V.
Indonesia · Jul 2025
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago Thanks a lot, Zoe! Love that you were online the moment you landed in Japan. — Sophie, GotoeSIM Support
Liam M.
UAE · Jul 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 1 year ago Cheers, Liam! Thrilled it made staying connected effortless. — Diego, GotoeSIM Support
Sri F.
Ireland · Jul 2025
Saved me a fortune on my holiday. Customer support answered my question quickly.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sri! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Priya, GotoeSIM Support
Pablo B.
Indonesia · Jul 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Pablo! Delighted the speeds worked well for you. – Diego, GotoeSIM Support
Priya G.
Italy · Jul 2025
Decent speeds, though slower than I expected in a few spots. Customer support answered my question quickly.
Grace
GotoeSIM Support
· 1 year ago We're really sorry, Priya. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. – Grace 💜
Ryan M.
UAE · Jul 2025
Honestly better than buying a local SIM at the airport in Japan. Customer support answered my question quickly. Five stars from me.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Ryan! Wonderful to hear it worked smoothly in Japan. – Omar, GotoeSIM Support
Viktor F.
Vietnam · Jul 2025
Connected the moment I landed. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Viktor! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Mark, GotoeSIM Support
Ananya B.
Brazil · Jul 2025
Exactly what I needed for travelling in Japan. Topping up was straightforward when I needed more. Highly recommend for any traveller.
James
GotoeSIM Support
· 1 year ago Cheers, Ananya! Thrilled it made staying connected effortless. Enjoy your journeys! – James, GotoeSIM Support
Sven W.
United Kingdom · Jul 2025
Saved me a fortune on my holiday in Japan. Ran hotspot to my laptop with no issues. Great experience overall.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Sven! So happy the Japan eSIM kept you connected. – Sara, GotoeSIM Support
Sophia P.
Italy · Jul 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Made staying connected effortless.
James
GotoeSIM Support
· 1 year ago Thank you so much, Sophia! So happy the Japan eSIM kept you connected. – James 💜
Kenji N.
Italy · Jul 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Five stars from me.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Kenji! So happy the Japan eSIM kept you connected. Come back anytime! – Omar 💜
Viktor B.
Indonesia · Jun 2025
Did the job without any drama in Japan. Streaming and video calls worked without buffering. Telling my friends about this.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Viktor! Wonderful to hear it worked smoothly in Japan. — Tom, GotoeSIM Support
Nguyen N.
Mexico · Jun 2025
Connected the moment I landed. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Nguyen! Thrilled it made staying connected effortless. We're here whenever you travel again. — Priya
Hugo L.
South Korea · Jun 2025
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Hugo! Delighted the speeds worked well for you. Come back anytime! – 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. · 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