Japan eSIM — reviews & details
Japan 3GB 15Days (nonhkip) · 3 GB · 15 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Haruto T.
Thailand · Jun 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Made staying connected effortless.
Ken
GotoeSIM Support
· 1 year ago Cheers, Haruto! Thrilled it made staying connected effortless. Enjoy your journeys! – Ken 💜
Katya K.
Italy · Jun 2025
Saved me a fortune on my holiday in Japan. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Katya! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Omar, eSIM TopUp Support
Olivia M.
Sweden · Jun 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Zero regrets.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Olivia! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Diego, eSIM TopUp Support
Katya N.
Poland · Jun 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Katya! Thrilled it made staying connected effortless. Enjoy your journeys! — Ingrid, eSIM TopUp Support
Liam D.
Malaysia · Jun 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Made staying connected effortless.
Grace
GotoeSIM Support
· 1 year ago Cheers, Liam! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Grace
Liam S.
Saudi Arabia · Jun 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. Zero regrets.
David
GotoeSIM Support
· 1 year ago Cheers, Liam! So pleased it saved you from roaming bills. Come back anytime! — David
Aisha R.
Poland · Jun 2025
Great value compared to roaming charges. Activation was automatic when I arrived in Japan. Zero regrets.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Aisha! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Omar, eSIM TopUp Support
Ji-woo L.
Italy · Jun 2025
Super easy to set up before I flew out in Japan. Signal held up well on trains and in rural areas. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Cheers, Ji-woo! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Emma
Anna W.
Indonesia · May 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. Great experience overall.
Mark
GotoeSIM Support
· 1 year ago Cheers, Anna! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Mark, eSIM TopUp Support
Noah H.
Egypt · May 2025
Used this on my trip and it worked perfectly. Customer support answered my question quickly. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Noah! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Tom, eSIM TopUp Support
Ingrid F.
Saudi Arabia · May 2025
Did the job without any drama. The QR code arrived instantly by email. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Ingrid! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Mark, eSIM TopUp Support
Emma M.
France · May 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Anna
GotoeSIM Support
· 1 year ago Thank you so much, Emma! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Anna, eSIM TopUp Support
Ravi K.
Indonesia · May 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Great experience overall.
David
GotoeSIM Support
· 1 year ago Cheers, Ravi! Thrilled it made staying connected effortless. — David
Olivia C.
Ireland · May 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data. Telling my friends about this.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Olivia! So pleased it saved you from roaming bills. Come back anytime! — Yuki, eSIM TopUp Support
Pablo T.
Thailand · May 2025
Installed in minutes by scanning the QR code. Coverage was strong even outside the city. Made staying connected effortless.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Pablo! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Mark, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 3GB 15Days (nonhkip) plan costs $4.29 for 3 GB over 15 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
Aisha T. · 1 month ago
Thanks, installed with no problems on my Samsung.
Ananya P. · 1 month ago
Do I need to install it before I travel or after I arrive?
Haruto B. · 2 months ago
How long does the QR code take to arrive after payment?
Mei D. · 3 months ago
Is roaming charged extra or is it all included?
Arjun W. · 6 months ago
Can I use it in nearby countries too?
Fatima T. · 6 months ago
Will this keep my WhatsApp active with my home number?
Ethan S. · 6 months ago
Is 5G supported or just 4G?
Kenji M. · 11 months ago
Can I use this for hotspot/tethering?
James G. · 11 months ago
Can I top up the same eSIM instead of buying a new one?
Ava T. · 1 year ago
How do I check how much data I have left?
Ethan W. · 1 year ago
Does this work on an iPhone 13?
Max H. · 1 year ago
Which networks does this connect to?