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Japan eSIM — reviews & details

Japan 3GB 30Days (nonhkip) · 3 GB · 30 days

View plan & buy — $4.43
4.5

620 reviews

5 ★ 64%
4 ★ 27%
3 ★ 7%
2 ★ 1%
1 ★ 1%

Coverage & networks

  • Japan KDDI/au 5G

Traveller reviews

T

Thomas N.

Netherlands · Jan 2026

✓ Verified

Great value compared to roaming charges. Topping up was straightforward when I needed more. Made staying connected effortless.

Laura Laura GotoeSIM Support · 6 months ago

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

M

Mohammed F.

Sweden · Jan 2026

✓ Verified

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

Laura Laura GotoeSIM Support · 6 months ago

Thanks for sharing, Mohammed! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Laura, eSIM TopUp Support

Y

Yuki G.

Germany · Jan 2026

✓ Verified

Super easy to set up before I flew out. Customer support answered my question quickly.

Ingrid Ingrid GotoeSIM Support · 7 months ago

So glad to hear this, Yuki! Delighted the speeds worked well for you. — Ingrid, eSIM TopUp Support

I

Ingrid K.

France · Jan 2026

✓ Verified

Used this on my trip and it worked perfectly. Activation was automatic when I arrived. Five stars from me.

Ken Ken GotoeSIM Support · 7 months ago

Thanks a lot, Ingrid! Great to know the setup was quick and easy. We're here whenever you travel again. — Ken

N

Nguyen B.

Turkey · Jan 2026

✓ Verified

Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.

Anna Anna GotoeSIM Support · 7 months ago

Thanks a lot, Nguyen! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – Anna, eSIM TopUp Support

F

Fatima D.

Germany · Dec 2025

✓ Verified

Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.

Tom Tom GotoeSIM Support · 7 months ago

Thanks a lot, Fatima! Thrilled it made staying connected effortless. — Tom, eSIM TopUp Support

P

Priya G.

Australia · Dec 2025

✓ Verified

Super easy to set up before I flew out. The QR code arrived instantly by email. Five stars from me.

Tom Tom GotoeSIM Support · 7 months ago

Really appreciate this, Priya! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Tom, eSIM TopUp Support

K

Katya K.

Sweden · Dec 2025

✓ Verified

Saved me a fortune on my holiday in Japan. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.

Yuki Yuki GotoeSIM Support · 7 months ago

Thanks for sharing, Katya! Delighted the speeds worked well for you. Come back anytime! — Yuki, eSIM TopUp Support

A

Ava L.

UAE · Dec 2025

✓ Verified

Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Great experience overall.

Grace Grace GotoeSIM Support · 7 months ago

Cheers, Ava! So pleased it saved you from roaming bills. Come back anytime! — Grace

V

Viktor M.

United Kingdom · Dec 2025

✓ Verified

Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues.

David David GotoeSIM Support · 7 months ago

Thank you for the kind words, Viktor! So happy the Japan eSIM kept you connected. — David

M

Mohammed F.

Canada · Dec 2025

✓ Verified

Great value compared to roaming charges. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.

Grace Grace GotoeSIM Support · 7 months ago

Cheers, Mohammed! Delighted the speeds worked well for you. Enjoy your journeys! — Grace

P

Pablo P.

Saudi Arabia · Dec 2025

✓ Verified

Great value compared to roaming charges in Japan. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.

Yuki Yuki GotoeSIM Support · 7 months ago

Thank you for the kind words, Pablo! Great to know the setup was quick and easy. Come back anytime! — Yuki

R

Ryan T.

Thailand · Dec 2025

✓ Verified

No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in Japan. Zero regrets.

Omar Omar GotoeSIM Support · 7 months ago

Cheers, Ryan! So pleased it saved you from roaming bills. — Omar

A

Andre B.

Vietnam · Dec 2025

✓ Verified

First time using an eSIM and it was painless. Customer support answered my question quickly.

Diego Diego GotoeSIM Support · 7 months ago

Thanks for sharing, Andre! So happy the Japan eSIM kept you connected. — Diego, eSIM TopUp Support

H

Haruto K.

Egypt · Dec 2025

✓ Verified

No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues.

Mark Mark GotoeSIM Support · 8 months ago

Thank you so much, Haruto! Delighted the speeds worked well for you. — Mark, eSIM TopUp Support

Frequently asked questions

How much does the Japan eSIM cost?

The Japan 3GB 30Days (nonhkip) plan costs $4.43 for 3 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

E

Ethan G. · 1 month ago

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

M

Mateo F. · 1 month ago

Great guide, the setup steps were really helpful.

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Sven L. · 3 months ago

Is roaming charged extra or is it all included?

R

Ravi C. · 6 months ago

How do I check how much data I have left?

F

Fatima K. · 6 months ago

Does this work on an iPhone 13?

C

Camila L. · 7 months ago

Which networks does this connect to?

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Thomas D. · 8 months ago

Can I top up the same eSIM instead of buying a new one?

W

Wei R. · 8 months ago

Does the validity start on purchase or on first use?

M

Mei W. · 8 months ago

Is 5G supported or just 4G?

E

Emma L. · 9 months ago

Can I use it in nearby countries too?

H

Haruto M. · 10 months ago

Thanks, installed with no problems on my Samsung.

L

Lucia S. · 11 months ago

Can I use this for hotspot/tethering?