Japan eSIM — reviews & details
Japan 10GB 30Days (nonhkip) · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Carlos R.
Vietnam · May 2026
Saved me a fortune on my holiday. Signal held up well on trains and in rural areas.
Sara
GotoeSIM Support
· 2 months ago Thank you so much, Carlos! So happy the Japan eSIM kept you connected. — Sara, eSIM TopUp Support
Pablo T.
Germany · May 2026
Super easy to set up before I flew out. The QR code arrived instantly by email.
Mark
GotoeSIM Support
· 2 months ago So glad to hear this, Pablo! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Mark, eSIM TopUp Support
Daniel B.
Japan · May 2026
Used this on my trip and it worked perfectly. Coverage was strong even outside the city.
Priya
GotoeSIM Support
· 2 months ago Cheers, Daniel! Great to know the setup was quick and easy. Come back anytime! — Priya
Ingrid R.
Malaysia · May 2026
Installed in minutes by scanning the QR code. Topping up was straightforward when I needed more. Zero regrets.
Anna
GotoeSIM Support
· 2 months ago Thank you for the kind words, Ingrid! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Anna, eSIM TopUp Support
James L.
New Zealand · May 2026
Did the job without any drama in Japan. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 2 months ago Thanks for sharing, James! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Ken 💜
Emma P.
Italy · May 2026
Did the job without any drama in Japan. The QR code arrived instantly by email. Zero regrets.
James
GotoeSIM Support
· 2 months ago Thanks for sharing, Emma! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – James 💜
Chloe R.
United Kingdom · May 2026
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Would definitely buy again.
Tom
GotoeSIM Support
· 2 months ago Cheers, Chloe! Delighted the speeds worked well for you. – Tom, eSIM TopUp Support
Beatriz V.
Germany · May 2026
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly.
Yuki
GotoeSIM Support
· 2 months ago Thanks a lot, Beatriz! Delighted the speeds worked well for you. Enjoy your journeys! — Yuki, eSIM TopUp Support
Ji-woo T.
UAE · May 2026
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Five stars from me.
David
GotoeSIM Support
· 2 months ago Thanks a lot, Ji-woo! Love that you were online the moment you landed in Japan. Come back anytime! – David, eSIM TopUp Support
Louis G.
Sweden · May 2026
Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Great experience overall.
Laura
GotoeSIM Support
· 2 months ago Thanks a lot, Louis! Delighted the speeds worked well for you. – Laura, eSIM TopUp Support
Lucas N.
Japan · May 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 2 months ago Thank you for the kind words, Lucas! Great to know the setup was quick and easy. — Priya
Kenji M.
New Zealand · May 2026
Did the job without any drama. Streaming and video calls worked without buffering.
Laura
GotoeSIM Support
· 3 months ago Thanks a lot, Kenji! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Laura 💜
Ethan G.
Brazil · May 2026
First time using an eSIM and it was painless. The QR code arrived instantly by email. A must-have for international travel.
Ken
GotoeSIM Support
· 3 months ago So glad to hear this, Ethan! So happy the Japan eSIM kept you connected. – Ken, eSIM TopUp Support
Louis V.
Switzerland · May 2026
Connected the moment I landed in Japan. Topping up was straightforward when I needed more.
Emma
GotoeSIM Support
· 3 months ago Really appreciate this, Louis! Thrilled it made staying connected effortless. – Emma 💜
Somchai C.
Ireland · May 2026
Connected the moment I landed. Activation was automatic when I arrived in Japan. A must-have for international travel.
Mark
GotoeSIM Support
· 3 months ago Cheers, Somchai! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Mark, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days (nonhkip) plan costs $9.90 for 10 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 eSIM TopUp 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
Sven G. · 1 week ago
Will this keep my WhatsApp active with my home number?
Aisha D. · 2 weeks ago
Can I top up the same eSIM instead of buying a new one?
James R. · 1 month ago
Can I use it in nearby countries too?
Olivia M. · 2 months ago
Is roaming charged extra or is it all included?
Nguyen F. · 2 months ago
How long does the QR code take to arrive after payment?
Lea D. · 4 months ago
Can I use this for hotspot/tethering?
Mohammed S. · 5 months ago
Which networks does this connect to?
Omar P. · 6 months ago
How do I check how much data I have left?
James M. · 8 months ago
Thanks, installed with no problems on my Samsung.
Liam D. · 8 months ago
Does the validity start on purchase or on first use?
Kenji K. · 9 months ago
Does this work on an iPhone 13?
Lucas L. · 10 months ago
Is 5G supported or just 4G?