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Japan eSIM — reviews & details

Japan 1GB 7Days (nonhkip) · 1 GB · 7 days

View plan & buy — $1.58
4.5

620 reviews

5 ★ 63%
4 ★ 27%
3 ★ 6%
2 ★ 4%
1 ★ 1%

Coverage & networks

  • Japan KDDI/au 5G

Traveller reviews

L

Lea R.

Spain · Jan 2026

✓ Verified

Did the job without any drama. I kept my normal number for calls while using this for data. Exactly as described — no surprises.

Sara Sara GotoeSIM Support · 7 months ago

So glad to hear this, Lea! Wonderful to hear it worked smoothly in Japan. – Sara 💜

S

Somchai D.

Japan · Dec 2025

✓ Verified

Super easy to set up before I flew out in Japan. Streaming and video calls worked without buffering. Highly recommend for any traveller.

Yuki Yuki GotoeSIM Support · 7 months ago

Really appreciate this, Somchai! Great to know the setup was quick and easy. We're here whenever you travel again. – Yuki, eSIM TopUp Support

Y

Yuki P.

Italy · Dec 2025

✓ Verified

No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Exactly as described — no surprises.

Omar Omar GotoeSIM Support · 7 months ago

Really appreciate this, Yuki! So pleased it saved you from roaming bills. – Omar, eSIM TopUp Support

M

Min-jun K.

Germany · Dec 2025

✓ Verified

Installed in minutes by scanning the QR code in Japan. Streaming and video calls worked without buffering. Exactly as described — no surprises.

Emma Emma GotoeSIM Support · 7 months ago

Thank you so much, Min-jun! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Emma, eSIM TopUp Support

W

Wei R.

Egypt · Dec 2025

✓ Verified

Super easy to set up before I flew out. Activation was automatic when I arrived. Made staying connected effortless.

Yuki Yuki GotoeSIM Support · 7 months ago

Thank you so much, Wei! Thrilled it made staying connected effortless. – Yuki, eSIM TopUp Support

M

Mei B.

Thailand · Dec 2025

✓ Verified

Decent speeds, though slower than I expected in a few spots.

Mark Mark GotoeSIM Support · 7 months ago

Apologies for the trouble, Mei. That's not the experience we want for Japan. Reach our team at esimtopup.io/support so we can help right away. — Mark

M

Mateo S.

Switzerland · Dec 2025

✓ Verified

Super easy to set up before I flew out. The QR code arrived instantly by email. Highly recommend for any traveller.

Mark Mark GotoeSIM Support · 7 months ago

Thanks a lot, Mateo! Great to know the setup was quick and easy. Enjoy your journeys! – Mark 💜

D

Daniel F.

France · Dec 2025

✓ Verified

Connected the moment I landed. Speeds were solid for maps, messaging and browsing.

Emma Emma GotoeSIM Support · 7 months ago

So glad to hear this, Daniel! So pleased it saved you from roaming bills. – Emma 💜

N

Nguyen G.

Mexico · Dec 2025

✓ Verified

No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Made staying connected effortless.

Omar Omar GotoeSIM Support · 7 months ago

Thank you for the kind words, Nguyen! So pleased it saved you from roaming bills. Enjoy your journeys! – Omar, eSIM TopUp Support

H

Hugo K.

Netherlands · Dec 2025

✓ Verified

Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Highly recommend for any traveller.

Sophie Sophie GotoeSIM Support · 7 months ago

So glad to hear this, Hugo! So happy the Japan eSIM kept you connected. — Sophie

P

Pablo G.

Netherlands · Dec 2025

✓ Verified

Exactly what I needed for travelling in Japan. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.

Yuki Yuki GotoeSIM Support · 7 months ago

Thanks for sharing, Pablo! Great to know the setup was quick and easy. – Yuki, eSIM TopUp Support

M

Marco T.

Canada · Dec 2025

✓ Verified

First time using an eSIM and it was painless. Setup instructions in the app were clear and simple.

Yuki Yuki GotoeSIM Support · 7 months ago

Really appreciate this, Marco! So happy the Japan eSIM kept you connected. — Yuki, eSIM TopUp Support

L

Liam C.

Saudi Arabia · Dec 2025

✓ Verified

Bought it the night before my flight — smooth process in Japan. The QR code arrived instantly by email. Zero regrets.

Laura Laura GotoeSIM Support · 7 months ago

Really appreciate this, Liam! Delighted the speeds worked well for you. – Laura, eSIM TopUp Support

A

Ananya D.

Canada · Dec 2025

✓ Verified

Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Five stars from me.

Laura Laura GotoeSIM Support · 7 months ago

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

S

Sofia C.

Poland · Dec 2025

✓ Verified

Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Highly recommend for any traveller.

Tom Tom GotoeSIM Support · 7 months ago

Thanks a lot, Sofia! Delighted the speeds worked well for you. Enjoy your journeys! – Tom 💜

Frequently asked questions

How much does the Japan eSIM cost?

The Japan 1GB 7Days (nonhkip) plan costs $1.58 for 1 GB over 7 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

Lucas N. · 1 week ago

Will this keep my WhatsApp active with my home number?

K

Kenji C. · 1 month ago

Can I use this for hotspot/tethering?

M

Mei L. · 1 month ago

Can I use it in nearby countries too?

M

Marco P. · 2 months ago

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

A

Arjun R. · 3 months ago

Does this work on an iPhone 13?

G

Grace D. · 5 months ago

Thanks, installed with no problems on my Samsung.

O

Omar C. · 7 months ago

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

R

Ravi R. · 8 months ago

Does the validity start on purchase or on first use?

E

Elena R. · 9 months ago

Is 5G supported or just 4G?

C

Chloe P. · 10 months ago

How do I check how much data I have left?

A

Aisha P. · 11 months ago

Is roaming charged extra or is it all included?

L

Lucas K. · 1 year ago

Great guide, the setup steps were really helpful.