Japan eSIM — reviews & details
Japan 5GB 30Days · 5 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Fatima T.
Spain · Oct 2024
Great value compared to roaming charges in Japan. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Anna
GotoeSIM Support
· 1 year ago Really appreciate this, Fatima! Delighted the speeds worked well for you. We're here whenever you travel again. – Anna 💜
Camila F.
United Kingdom · Oct 2024
Connected the moment I landed. Coverage was strong even outside the city. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Camila! So pleased it saved you from roaming bills. Come back anytime! – Tom, eSIM TopUp Support
Daniel N.
Australia · Oct 2024
Install took me two tries but was fine after that.
Sara
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Daniel. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. – Sara, eSIM TopUp Support
Chloe D.
India · Oct 2024
Did the job without any drama. Signal held up well on trains and in rural areas. Five stars from me.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Chloe! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — Grace
Lucia B.
Poland · Oct 2024
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Lucia! Great to know the setup was quick and easy. Come back anytime! — Tom, eSIM TopUp Support
Isabella V.
UAE · Oct 2024
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Isabella! Love that you were online the moment you landed in Japan. Come back anytime! – Ken 💜
Fatima V.
Japan · Oct 2024
Saved me a fortune on my holiday. The QR code arrived instantly by email. Telling my friends about this.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Fatima! Thrilled it made staying connected effortless. Come back anytime! — Priya
Ava N.
Turkey · Oct 2024
First time using an eSIM and it was painless in Japan. Customer support answered my question quickly. Five stars from me.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Ava! So pleased it saved you from roaming bills. We're here whenever you travel again. – Anna 💜
Hana L.
Italy · Oct 2024
Did the job without any drama. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Hana! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Yuki 💜
Daniel T.
Australia · Oct 2024
Used this on my trip and it worked perfectly in Japan. Customer support answered my question quickly. Zero regrets.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Daniel! Love that you were online the moment you landed in Japan. Come back anytime! – Emma, eSIM TopUp Support
Lea L.
Saudi Arabia · Oct 2024
Used this on my trip and it worked perfectly. Coverage was strong even outside the city.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Lea! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Omar
Priya W.
Mexico · Oct 2024
Connected the moment I landed. Coverage was strong even outside the city.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Priya! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Anna 💜
Elena D.
Mexico · Oct 2024
Did the job without any drama. Ran hotspot to my laptop with no issues. Will use eSIM TopUp for my next trip for sure.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Elena! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Sophie
Mei R.
New Zealand · Oct 2024
Exactly what I needed for travelling in Japan. I kept my normal number for calls while using this for data.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Mei! Delighted the speeds worked well for you. — Priya
James F.
Canada · Oct 2024
Used this on my trip and it worked perfectly in Japan. Setup instructions in the app were clear and simple.
James
GotoeSIM Support
· 1 year ago Really appreciate this, James! Thrilled it made staying connected effortless. Come back anytime! — James, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB 30Days plan costs $4.05 for 5 GB over 30 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
Andre K. · 1 month ago
Can I top up the same eSIM instead of buying a new one?
Sophia K. · 1 month ago
Does this work on an iPhone 13?
Emma T. · 2 months ago
Do I need to install it before I travel or after I arrive?
Marco B. · 3 months ago
Can I use this for hotspot/tethering?
Nguyen K. · 5 months ago
Thanks, installed with no problems on my Samsung.
Grace H. · 5 months ago
Does the validity start on purchase or on first use?
Ethan B. · 6 months ago
Great guide, the setup steps were really helpful.
Grace C. · 7 months ago
Can I use it in nearby countries too?
Camila P. · 8 months ago
Is roaming charged extra or is it all included?
Giulia M. · 9 months ago
Which networks does this connect to?
Fatima T. · 9 months ago
Will this keep my WhatsApp active with my home number?
Haruto H. · 1 year ago
How do I check how much data I have left?