Japan eSIM — reviews & details
Japan 100MB 7Days · 100 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Arjun V.
India · Nov 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Zero regrets.
Yuki
GotoeSIM Support
· 8 months ago Thank you for the kind words, Arjun! Thrilled it made staying connected effortless. Come back anytime! — Yuki
Sophia L.
Japan · Nov 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 9 months ago Thank you so much, Sophia! Thrilled it made staying connected effortless. – Diego 💜
Emma H.
Saudi Arabia · Nov 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 9 months ago Cheers, Emma! Thrilled it made staying connected effortless. — Yuki
Sven R.
Philippines · Nov 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Priya
GotoeSIM Support
· 9 months ago Cheers, Sven! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Priya, eSIM TopUp Support
Ravi G.
Canada · Nov 2025
Installed in minutes by scanning the QR code in Japan. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 9 months ago Thanks for sharing, Ravi! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Laura, eSIM TopUp Support
Olivia N.
Indonesia · Nov 2025
Decent speeds, though slower than I expected in a few spots.
Omar
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Olivia. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Omar, eSIM TopUp Support
Linh V.
Sweden · Nov 2025
Super easy to set up before I flew out. Customer support answered my question quickly. Five stars from me.
Omar
GotoeSIM Support
· 9 months ago Thank you so much, Linh! Love that you were online the moment you landed in Japan. Come back anytime! – Omar 💜
Ethan N.
India · Nov 2025
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email.
Omar
GotoeSIM Support
· 9 months ago Thank you for the kind words, Ethan! So pleased it saved you from roaming bills. — Omar
Lucas H.
United States · Nov 2025
Connected the moment I landed. Setup instructions in the app were clear and simple.
Diego
GotoeSIM Support
· 9 months ago Thanks a lot, Lucas! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Diego, eSIM TopUp Support
Isabella K.
Philippines · Nov 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Zero regrets.
Emma
GotoeSIM Support
· 9 months ago So glad to hear this, Isabella! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Emma
Noah N.
Poland · Nov 2025
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
David
GotoeSIM Support
· 9 months ago Appreciate you sharing this, Noah. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — David
Min-jun L.
Ireland · Nov 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Telling my friends about this.
Ingrid
GotoeSIM Support
· 9 months ago Really appreciate this, Min-jun! Wonderful to hear it worked smoothly in Japan. — Ingrid
Nadia S.
Canada · Nov 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Would definitely buy again.
Anna
GotoeSIM Support
· 9 months ago Thank you for the kind words, Nadia! So happy the Japan eSIM kept you connected. – Anna 💜
Kenji C.
Turkey · Nov 2025
Honestly better than buying a local SIM at the airport. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 9 months ago Thank you so much, Kenji! So pleased it saved you from roaming bills. — Emma, eSIM TopUp Support
Lea M.
Egypt · Nov 2025
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare. A must-have for international travel.
Yuki
GotoeSIM Support
· 9 months ago Cheers, Lea! So happy the Japan eSIM kept you connected. — Yuki
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 100MB 7Days plan costs $0.45 for 100 MB over 7 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
Beatriz G. · 1 month ago
Which networks does this connect to?
Daniel S. · 1 month ago
Does this work on an iPhone 13?
Isabella D. · 3 months ago
How long does the QR code take to arrive after payment?
Ravi V. · 4 months ago
Is 5G supported or just 4G?
Thomas D. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Katya S. · 6 months ago
Thanks, installed with no problems on my Samsung.
Zoe D. · 7 months ago
Does the validity start on purchase or on first use?
Thomas B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Ingrid M. · 8 months ago
Can I use it in nearby countries too?
Chloe K. · 9 months ago
Can I use this for hotspot/tethering?
Fatima P. · 9 months ago
Do I need to install it before I travel or after I arrive?
Ravi N. · 1 year ago
Is roaming charged extra or is it all included?