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
Yuki B.
Spain · Sep 2025
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Great experience overall.
Anna
GotoeSIM Support
· 10 months ago Thank you so much, Yuki! Thrilled it made staying connected effortless. We're here whenever you travel again. – Anna, eSIM TopUp Support
Beatriz S.
Egypt · Sep 2025
Did the job without any drama. The QR code arrived instantly by email. Telling my friends about this.
James
GotoeSIM Support
· 10 months ago Thanks a lot, Beatriz! Love that you were online the moment you landed in Japan. — James
Diego S.
Switzerland · Sep 2025
Did the job without any drama. Activation was automatic when I arrived.
Yuki
GotoeSIM Support
· 10 months ago Thanks for sharing, Diego! Delighted the speeds worked well for you. – Yuki, eSIM TopUp Support
Lucia V.
United Kingdom · Sep 2025
Install took me two tries but was fine after that.
Omar
GotoeSIM Support
· 10 months ago Thanks for the honest feedback, Lucia. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. — Omar, eSIM TopUp Support
Viktor N.
Ireland · Sep 2025
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Would definitely buy again.
Anna
GotoeSIM Support
· 10 months ago Thank you so much, Viktor! Wonderful to hear it worked smoothly in Japan. – Anna, eSIM TopUp Support
Omar L.
Portugal · Sep 2025
Connected the moment I landed. Coverage was strong even outside the city. Zero regrets.
Laura
GotoeSIM Support
· 11 months ago Thanks a lot, Omar! Thrilled it made staying connected effortless. — Laura, eSIM TopUp Support
Andre K.
Malaysia · Sep 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data.
Grace
GotoeSIM Support
· 11 months ago Thanks for sharing, Andre! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Grace
Mohammed W.
Sweden · Sep 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Telling my friends about this.
Yuki
GotoeSIM Support
· 11 months ago Thanks a lot, Mohammed! Great to know the setup was quick and easy. We're here whenever you travel again. – Yuki 💜
Somchai V.
Canada · Sep 2025
Did the job without any drama. Ran hotspot to my laptop with no issues. Great experience overall.
David
GotoeSIM Support
· 11 months ago Really appreciate this, Somchai! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — David
Noah H.
Japan · Sep 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Telling my friends about this.
Ken
GotoeSIM Support
· 11 months ago So glad to hear this, Noah! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Ken 💜
Emma V.
Indonesia · Sep 2025
Bought it the night before my flight — smooth process. Customer support answered my question quickly. Telling my friends about this.
Tom
GotoeSIM Support
· 11 months ago Thank you so much, Emma! Thrilled it made staying connected effortless. – Tom, eSIM TopUp Support
Pablo D.
Germany · Sep 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Telling my friends about this.
Priya
GotoeSIM Support
· 11 months ago Really appreciate this, Pablo! Great to know the setup was quick and easy. Come back anytime! – Priya, eSIM TopUp Support
Daniel S.
New Zealand · Sep 2025
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 11 months ago So glad to hear this, Daniel! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Mark
Arjun D.
Philippines · Sep 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Would definitely buy again.
Omar
GotoeSIM Support
· 11 months ago Thanks for sharing, Arjun! Delighted the speeds worked well for you. Enjoy your journeys! – Omar, eSIM TopUp Support
Sven K.
Indonesia · Sep 2025
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Zero regrets.
Ingrid
GotoeSIM Support
· 11 months ago Thanks for sharing, Sven! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Ingrid, 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?