Go To eSIM
Sign up

Japan eSIM — reviews & details

Japan 10GB/Day · 10 GB/day · 1 days

View plan & buy — $7.50
4.5

620 reviews

5 ★ 64%
4 ★ 28%
3 ★ 6%
2 ★ 1%
1 ★ 1%

Coverage & networks

  • Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G

Traveller reviews

H

Hugo S.

Singapore · Apr 2026

✓ Verified

Installed in minutes by scanning the QR code in Japan. I kept my normal number for calls while using this for data. Would definitely buy again.

Sara Sara GotoeSIM Support · 3 months ago

Cheers, Hugo! Love that you were online the moment you landed in Japan. — Sara

A

Aisha W.

United Kingdom · Apr 2026

✓ Verified

Super easy to set up before I flew out in Japan. Signal held up well on trains and in rural areas. Would definitely buy again.

Sara Sara GotoeSIM Support · 3 months ago

Thanks a lot, Aisha! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Sara

D

Diego P.

Spain · Apr 2026

✓ Verified

Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Great experience overall.

Priya Priya GotoeSIM Support · 3 months ago

Thank you so much, Diego! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Priya

N

Nguyen M.

Germany · Apr 2026

✓ Verified

First time using an eSIM and it was painless. Activation was automatic when I arrived. Great experience overall.

Grace Grace GotoeSIM Support · 3 months ago

So glad to hear this, Nguyen! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Grace, eSIM TopUp Support

G

Grace P.

Canada · Apr 2026

✓ Verified

Saved me a fortune on my holiday. The QR code arrived instantly by email. Exactly as described — no surprises.

Tom Tom GotoeSIM Support · 3 months ago

Thanks for sharing, Grace! Love that you were online the moment you landed in Japan. — Tom, eSIM TopUp Support

S

Sven F.

Philippines · Apr 2026

✓ Verified

Connected the moment I landed in Japan. Streaming and video calls worked without buffering.

Grace Grace GotoeSIM Support · 3 months ago

Thank you so much, Sven! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Grace

C

Camila M.

Singapore · Apr 2026

✓ Verified

Used this on my trip and it worked perfectly. Coverage was strong even outside the city.

Ken Ken GotoeSIM Support · 4 months ago

Thank you so much, Camila! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Ken

D

Daniel W.

Portugal · Apr 2026

✓ Verified

Great value compared to roaming charges in Japan. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.

Laura Laura GotoeSIM Support · 4 months ago

Cheers, Daniel! Thrilled it made staying connected effortless. – Laura 💜

V

Viktor V.

Canada · Apr 2026

✓ Verified

Exactly what I needed for travelling. Setup instructions in the app were clear and simple. A must-have for international travel.

James James GotoeSIM Support · 4 months ago

Thanks for sharing, Viktor! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – James 💜

V

Viktor T.

Turkey · Apr 2026

✓ Verified

Great value compared to roaming charges. Coverage was strong even outside the city. Zero regrets.

Mark Mark GotoeSIM Support · 4 months ago

Thanks for sharing, Viktor! Delighted the speeds worked well for you. – Mark 💜

P

Priya H.

Poland · Apr 2026

✓ Verified

Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Would definitely buy again.

Grace Grace GotoeSIM Support · 4 months ago

Thanks for sharing, Priya! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Grace 💜

P

Pablo P.

New Zealand · Apr 2026

✓ Verified

Saved me a fortune on my holiday in Japan. Speeds were solid for maps, messaging and browsing. Great experience overall.

Ingrid Ingrid GotoeSIM Support · 4 months ago

Thank you for the kind words, Pablo! So pleased it saved you from roaming bills. – Ingrid 💜

O

Olivia T.

Germany · Mar 2026

✓ Verified

Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.

David David GotoeSIM Support · 4 months ago

Thank you so much, Olivia! Thrilled it made staying connected effortless. – David 💜

O

Omar W.

Vietnam · Mar 2026

✓ Verified

Connected the moment I landed. Signal held up well on trains and in rural areas. Made staying connected effortless.

Mark Mark GotoeSIM Support · 4 months ago

Thanks a lot, Omar! Delighted the speeds worked well for you. Come back anytime! – Mark, eSIM TopUp Support

V

Viktor W.

Switzerland · Mar 2026

✓ Verified

Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Telling my friends about this.

Tom Tom GotoeSIM Support · 4 months ago

Cheers, Viktor! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Tom 💜

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

L

Lea V. · 2 months ago

Does this work on an iPhone 13?

W

Wei V. · 3 months ago

Which networks does this connect to?

H

Haruto D. · 3 months ago

Can I use this for hotspot/tethering?

D

Diego B. · 3 months ago

Can I use it in nearby countries too?

N

Nguyen K. · 4 months ago

Great guide, the setup steps were really helpful.

G

Giulia C. · 4 months ago

How long does the QR code take to arrive after payment?

P

Pablo K. · 4 months ago

Do I need to install it before I travel or after I arrive?

V

Viktor V. · 7 months ago

Thanks, installed with no problems on my Samsung.

M

Mei B. · 9 months ago

Does the validity start on purchase or on first use?

A

Anna P. · 9 months ago

Is 5G supported or just 4G?

L

Liam F. · 11 months ago

Will this keep my WhatsApp active with my home number?

G

Grace P. · 1 year ago

How do I check how much data I have left?