Japan eSIM — reviews & details
Japan 1GB/Day FUP1Mbps · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Katya D.
Sweden · Oct 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. A must-have for international travel.
Diego
GotoeSIM Support
· 9 months ago Thanks for sharing, Katya! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Diego 💜
Arjun P.
Germany · Oct 2025
Did the job without any drama. Coverage was strong even outside the city. Telling my friends about this.
Sara
GotoeSIM Support
· 9 months ago So glad to hear this, Arjun! So pleased it saved you from roaming bills. — Sara, eSIM TopUp Support
Emma C.
Netherlands · Oct 2025
Great value compared to roaming charges. Streaming and video calls worked without buffering.
Ken
GotoeSIM Support
· 9 months ago Thank you for the kind words, Emma! Wonderful to hear it worked smoothly in Japan. — Ken
Beatriz G.
UAE · Oct 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Five stars from me.
Grace
GotoeSIM Support
· 9 months ago Thanks a lot, Beatriz! So pleased it saved you from roaming bills. We're here whenever you travel again. – Grace, eSIM TopUp Support
Nguyen L.
UAE · Oct 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly.
Emma
GotoeSIM Support
· 9 months ago Thanks for sharing, Nguyen! Delighted the speeds worked well for you. – Emma, eSIM TopUp Support
Nadia L.
Malaysia · Oct 2025
Installed in minutes by scanning the QR code in Japan. Speeds were solid for maps, messaging and browsing.
Anna
GotoeSIM Support
· 10 months ago Really appreciate this, Nadia! So pleased it saved you from roaming bills. Enjoy your journeys! – Anna, eSIM TopUp Support
Emma H.
Ireland · Oct 2025
Connected the moment I landed. Topping up was straightforward when I needed more.
Tom
GotoeSIM Support
· 10 months ago Thanks a lot, Emma! So pleased it saved you from roaming bills. — Tom
Andre N.
United States · Oct 2025
Installed in minutes by scanning the QR code in Japan. I kept my normal number for calls while using this for data. Five stars from me.
Omar
GotoeSIM Support
· 10 months ago Thanks a lot, Andre! Thrilled it made staying connected effortless. – Omar 💜
Isabella V.
Italy · Oct 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 10 months ago Thanks a lot, Isabella! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Yuki
Beatriz B.
Canada · Oct 2025
Great value compared to roaming charges in Japan. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 10 months ago Thank you so much, Beatriz! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Sophie, eSIM TopUp Support
Carlos T.
Singapore · Oct 2025
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Telling my friends about this.
Ingrid
GotoeSIM Support
· 10 months ago Really appreciate this, Carlos! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Ingrid, eSIM TopUp Support
Elena K.
Japan · Oct 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly.
Laura
GotoeSIM Support
· 10 months ago Really appreciate this, Elena! Great to know the setup was quick and easy. — Laura
Isabella L.
Turkey · Oct 2025
Super easy to set up before I flew out. Customer support answered my question quickly. Exactly as described — no surprises.
James
GotoeSIM Support
· 10 months ago Really appreciate this, Isabella! So happy the Japan eSIM kept you connected. – James 💜
Nadia P.
Saudi Arabia · Oct 2025
Exactly what I needed for travelling. The QR code arrived instantly by email.
Sophie
GotoeSIM Support
· 10 months ago Thanks a lot, Nadia! So pleased it saved you from roaming bills. – Sophie, eSIM TopUp Support
Yuki L.
Portugal · Oct 2025
Great value compared to roaming charges in Japan. Coverage was strong even outside the city. Telling my friends about this.
Ken
GotoeSIM Support
· 10 months ago Thanks for sharing, Yuki! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Ken, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day FUP1Mbps plan costs $1.20 for 1 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
Priya C. · 2 months ago
Which networks does this connect to?
Haruto G. · 4 months ago
Great guide, the setup steps were really helpful.
Grace P. · 4 months ago
Can I use this for hotspot/tethering?
Elena N. · 5 months ago
How long does the QR code take to arrive after payment?
Camila L. · 5 months ago
Does this work on an iPhone 13?
Lucas C. · 6 months ago
Can I top up the same eSIM instead of buying a new one?
Andre S. · 7 months ago
Thanks, installed with no problems on my Samsung.
Grace G. · 8 months ago
Do I need to install it before I travel or after I arrive?
Kenji B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Linh F. · 10 months ago
How do I check how much data I have left?
Daniel B. · 1 year ago
Can I use it in nearby countries too?
Liam T. · 1 year ago
Is 5G supported or just 4G?