Japan & South Korea 10GB 30days eSIM Reviews & Details — 4.5★

Coverage & networks

Japan KDDI/au 5G
South Korea SKTelecom 5G LG Uplus 5G

Traveller reviews

All 5★ 4★ 3★ 2★ 1★

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Fatima L.

Ireland · Aug 2024

✓ Verified

Saved me a fortune on my holiday. Data lasted the whole trip with room to spare.

Sophie GotoeSIM Support · 1 year ago

Thank you for the kind words, Fatima! Wonderful to hear it worked smoothly in Japan & South Korea. – Sophie, eSIM TopUp Support

Frequently asked questions

How much does the Japan & South Korea eSIM cost?

The Japan & South Korea 10GB 30days plan costs $19.20 for 10 GB over 30 days, paid once with no hidden fees.

How do I activate my Japan & South Korea 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 & South Korea.

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 & South Korea.

Comments & questions

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Lea T. · 4 weeks ago

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

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Mohammed H. · 1 month ago

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

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Ji-woo R. · 3 months ago

Is roaming charged extra or is it all included?

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Budi C. · 3 months ago

Can I use this for hotspot/tethering?

A

Arjun S. · 4 months ago

Does the validity start on purchase or on first use?

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Sven R. · 5 months ago

Which networks does this connect to?

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Sarah D. · 7 months ago

Can I use it in nearby countries too?

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Mei B. · 7 months ago

Thanks, installed with no problems on my Samsung.

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Wei T. · 7 months ago

Is 5G supported or just 4G?

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Wei D. · 9 months ago

How do I check how much data I have left?

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Isabella H. · 9 months ago

Great guide, the setup steps were really helpful.

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Fatima K. · 1 year ago

Does this work on an iPhone 13?