Japan eSIM — reviews & details
Japan 10GB/Day · 10 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Hana H.
Italy · Jun 2025
Connected the moment I landed in Japan. Topping up was straightforward when I needed more. Exactly as described — no surprises.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Hana! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Ken 💜
Pablo D.
Philippines · Jun 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 1 year ago Cheers, Pablo! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Laura
Nadia H.
Switzerland · May 2025
Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Nadia! Delighted the speeds worked well for you. We're here whenever you travel again. – Emma 💜
Mohammed G.
Malaysia · May 2025
Saved me a fortune on my holiday. Customer support answered my question quickly. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Mohammed! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – Laura 💜
Hana C.
Japan · May 2025
Honestly better than buying a local SIM at the airport in Japan. Speeds were solid for maps, messaging and browsing.
Tom
GotoeSIM Support
· 1 year ago Thanks for sharing, Hana! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Tom, eSIM TopUp Support
Sofia R.
Mexico · May 2025
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Telling my friends about this.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Sofia! So pleased it saved you from roaming bills. Enjoy your journeys! – Ken, eSIM TopUp Support
Sri C.
Sweden · May 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sri! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Ingrid, eSIM TopUp Support
Andre B.
Poland · May 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing. Five stars from me.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Andre! So pleased it saved you from roaming bills. Enjoy your journeys! – Emma 💜
Zoe C.
Singapore · May 2025
Did the job without any drama in Japan. Coverage was strong even outside the city.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Zoe! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Yuki
Beatriz K.
Netherlands · May 2025
Great value compared to roaming charges. Setup instructions in the app were clear and simple. Made staying connected effortless.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Beatriz! Great to know the setup was quick and easy. Come back anytime! — Omar
Noah H.
Germany · May 2025
Connected the moment I landed. Customer support answered my question quickly. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Noah! Delighted the speeds worked well for you. Come back anytime! – Mark 💜
Beatriz R.
Italy · May 2025
Installed in minutes by scanning the QR code in Japan. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Beatriz! Wonderful to hear it worked smoothly in Japan. — Ken, eSIM TopUp Support
Sophia P.
Poland · May 2025
First time using an eSIM and it was painless. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Sophia! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Omar, eSIM TopUp Support
Mateo D.
Sweden · May 2025
Installed in minutes by scanning the QR code. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Mateo! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Sophie, eSIM TopUp Support
Ingrid K.
Indonesia · May 2025
Used this on my trip and it worked perfectly. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Ingrid! Delighted the speeds worked well for you. Enjoy your journeys! – Laura, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB/Day plan costs $7.50 for 10 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
Lea V. · 2 months ago
Does this work on an iPhone 13?
Wei V. · 3 months ago
Which networks does this connect to?
Haruto D. · 3 months ago
Can I use this for hotspot/tethering?
Diego B. · 3 months ago
Can I use it in nearby countries too?
Nguyen K. · 4 months ago
Great guide, the setup steps were really helpful.
Giulia C. · 4 months ago
How long does the QR code take to arrive after payment?
Pablo K. · 4 months ago
Do I need to install it before I travel or after I arrive?
Viktor V. · 7 months ago
Thanks, installed with no problems on my Samsung.
Mei B. · 9 months ago
Does the validity start on purchase or on first use?
Anna P. · 9 months ago
Is 5G supported or just 4G?
Liam F. · 11 months ago
Will this keep my WhatsApp active with my home number?
Grace P. · 1 year ago
How do I check how much data I have left?