Japan eSIM — reviews & details
Japan 5GB/Day · 5 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Elena F.
Indonesia · Jun 2025
Great value compared to roaming charges in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Elena! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! — Anna
Thomas R.
Canada · Jun 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues.
Laura
GotoeSIM Support
· 1 year ago Cheers, Thomas! Delighted the speeds worked well for you. We're here whenever you travel again. — Laura
Hana W.
New Zealand · Jun 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Zero regrets.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Hana! Thrilled it made staying connected effortless. — David, eSIM TopUp Support
Yuki P.
Portugal · Jun 2025
Connected the moment I landed. Customer support answered my question quickly.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Yuki! Delighted the speeds worked well for you. We're here whenever you travel again. – Sophie, eSIM TopUp Support
Sarah F.
Spain · Jun 2025
Connected the moment I landed. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Sarah! Delighted the speeds worked well for you. – Diego 💜
Lucas L.
United Kingdom · Jun 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Lucas! Delighted the speeds worked well for you. Enjoy your journeys! — Anna, eSIM TopUp Support
Nguyen K.
United Kingdom · May 2025
Connected the moment I landed. The QR code arrived instantly by email.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Nguyen! Great to know the setup was quick and easy. — Mark
Daniel V.
United States · May 2025
Saved me a fortune on my holiday. Coverage was strong even outside the city. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Daniel! Love that you were online the moment you landed in Japan. – Sophie, eSIM TopUp Support
Ji-woo V.
India · May 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Zero regrets.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Ji-woo! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Anna, eSIM TopUp Support
Nguyen M.
Brazil · May 2025
Great value compared to roaming charges. Coverage was strong even outside the city. Five stars from me.
Omar
GotoeSIM Support
· 1 year ago Cheers, Nguyen! So pleased it saved you from roaming bills. — Omar, eSIM TopUp Support
Marco L.
Canada · May 2025
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. Telling my friends about this.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Marco! Thrilled it made staying connected effortless. Come back anytime! — Yuki
Sven N.
Singapore · May 2025
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Sven! So pleased it saved you from roaming bills. — Grace, eSIM TopUp Support
Lucas B.
Turkey · May 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucas! Wonderful to hear it worked smoothly in Japan. – Emma, eSIM TopUp Support
Wei D.
Switzerland · May 2025
Exactly what I needed for travelling. Activation was automatic when I arrived.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Wei! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Laura
Nadia L.
Poland · May 2025
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Nadia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Sophie, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB/Day plan costs $6.60 for 5 GB/day over 1 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
Linh K. · 3 weeks ago
Can I use this for hotspot/tethering?
Ava M. · 4 weeks ago
Is 5G supported or just 4G?
Isabella P. · 2 months ago
Which networks does this connect to?
Sri W. · 2 months ago
Will this keep my WhatsApp active with my home number?
Thomas W. · 4 months ago
Thanks, installed with no problems on my Samsung.
Liam G. · 4 months ago
Does the validity start on purchase or on first use?
Elena H. · 4 months ago
Great guide, the setup steps were really helpful.
Pablo D. · 6 months ago
Do I need to install it before I travel or after I arrive?
Mohammed V. · 9 months ago
Is roaming charged extra or is it all included?
Haruto M. · 9 months ago
Does this work on an iPhone 13?
Liam R. · 10 months ago
How do I check how much data I have left?
Thomas W. · 1 year ago
Can I use it in nearby countries too?