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NBase Korea Co., Ltd.

CEO: Shinbae Kong

Business No: 401-87-00956

Mail-Order Sales Registration: 2025-Yongin Suji-2082

902, Bldg A, 767 Sinsu-ro, Suji-gu, Yongin-si, Gyeonggi-do (Dongcheon-dong, Bundang Suji U-TOWER)

esimoa — Travel eSIM, Calls & VPN - eSIM, calls & VPN for travelers — all in one app | Product Hunt

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Support chat

Email: cs@nbasecorp.com

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© 2026 esimoa. All rights reserved.

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HomePlansJapan, South Korea
Japan, South Korea

Japan, South Korea

Finding the lowest Japan, South Korea eSIM prices

Comparing plans across providers. This will only take a moment.

NBase Korea Co., Ltd.

CEO: Shinbae Kong

Business No: 401-87-00956

Mail-Order Sales Registration: 2025-Yongin Suji-2082

902, Bldg A, 767 Sinsu-ro, Suji-gu, Yongin-si, Gyeonggi-do (Dongcheon-dong, Bundang Suji U-TOWER)

esimoa — Travel eSIM, Calls & VPN - eSIM, calls & VPN for travelers — all in one app | Product Hunt

Shortcuts

Compare eSIM PlansDownload AppBulk PurchaseGuideList your eSIM

Customer Service

Support chat

Email: cs@nbasecorp.com

Legal

Terms of ServicePrivacy PolicyDelivery & Refunds PolicyPartnership

© 2026 esimoa. All rights reserved.

PlansPlanCompareGuideBlogSupportMy eSIMMy Page
HomePlansJapan, South Korea
Japan, South Korea

Japan, South Korea

Finding the lowest Japan, South Korea eSIM prices

Comparing plans across providers. This will only take a moment.

NBase Korea Co., Ltd.

CEO: Shinbae Kong

Business No: 401-87-00956

Mail-Order Sales Registration: 2025-Yongin Suji-2082

902, Bldg A, 767 Sinsu-ro, Suji-gu, Yongin-si, Gyeonggi-do (Dongcheon-dong, Bundang Suji U-TOWER)

esimoa — Travel eSIM, Calls & VPN - eSIM, calls & VPN for travelers — all in one app | Product Hunt

Shortcuts

Compare eSIM PlansDownload AppBulk PurchaseGuideList your eSIM

Customer Service

Support chat

Email: cs@nbasecorp.com

Legal

Terms of ServicePrivacy PolicyDelivery & Refunds PolicyPartnership

© 2026 esimoa. All rights reserved.

PlansPlanCompareGuideBlogSupportMy eSIMMy Page
HomePlansJapan, South Korea
Japan, South Korea

Japan, South Korea

118 plans ·  Lowest on this page $3.25

Unlimited Best

Based on category price and benefits

$3.25

Unlimited · 1 day

TSIM5G

Daily Best

Based on category price and benefits

$1.01

500 MB · 1 day

TSIM5G
FILTER PLANS
Provider
Sort:

118 plans

PLAN NAME & PROVIDER
DATA
VALIDITY
PRICE / GB
PRICE
TSIM

Unlimited / 1 day

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
1 day
—
$3.25View details
TSIM5G

Unlimited

1 day·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$3.25Details
TSIM

Unlimited / 2 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
2 days
—
$6.00View details
TSIM5G

Unlimited

2 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$6.00Details
TSIM

Unlimited / 3 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
3 days
—
$8.38View details
TSIM5G

Unlimited

3 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$8.38Details
TSIM

Unlimited / 4 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
4 days
—
$11.05View details
TSIM5G

Unlimited

4 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$11.05Details
TSIM

Unlimited / 5 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
5 days
—
$13.08View details
TSIM5G

Unlimited

5 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$13.08Details
TSIM

Unlimited / 6 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
6 days
—
$15.53View details
TSIM5G

Unlimited

6 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$15.53Details
TSIM

Unlimited / 7 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
7 days
—
$18.06View details
TSIM5G

Unlimited

7 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$18.06Details
TSIM

Unlimited / 8 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
8 days
—
$20.59View details
TSIM5G

Unlimited

8 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$20.59Details
TSIM

Unlimited / 9 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
9 days
—
$23.12View details
TSIM5G

Unlimited

9 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$23.12Details
TSIM

Unlimited / 10 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
10 days
—
$25.58View details
TSIM5G

Unlimited

10 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$25.58Details
TSIM

Unlimited / 15 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
15 days
—
$38.15View details
TSIM5G

Unlimited

15 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$38.15Details
TSIM

Unlimited / 20 days

Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
Unlimited
20 days
—
$50.72View details
TSIM5G

Unlimited

20 days·5G
Multi-countryJapan, South Korea
UnlimitedFree VPN100 min intl. callsTop-up
$50.72Details
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NBase Korea Co., Ltd.

CEO: Shinbae Kong

Business No: 401-87-00956

Mail-Order Sales Registration: 2025-Yongin Suji-2082

902, Bldg A, 767 Sinsu-ro, Suji-gu, Yongin-si, Gyeonggi-do (Dongcheon-dong, Bundang Suji U-TOWER)

esimoa — Travel eSIM, Calls & VPN - eSIM, calls & VPN for travelers — all in one app | Product Hunt

Shortcuts

Compare eSIM PlansDownload AppBulk PurchaseGuideList your eSIM

Customer Service

Support chat

Email: cs@nbasecorp.com

Legal

Terms of ServicePrivacy PolicyDelivery & Refunds PolicyPartnership

© 2026 esimoa. All rights reserved.