Head to head
Japan Startup visa vs South Korea Startup Korea Special (D-8-4)
Two business routes side by side: money, stay, family, fees and tax, from the official sources. The official authority decides every application.
Key differences
- First stayThe first stay is 2 yrs on Japan Startup visa and 5 yrs on South Korea Startup Korea Special (D-8-4).
- RenewalJapan Startup visa: renewable, 2 years max. South Korea Startup Korea Special (D-8-4): renewable.
- FamilySpouse needs a permit on both.
- WorkJapan Startup visa: limited. South Korea Startup Korea Special (D-8-4): with a permit.
- Foreign-source incomeForeign-source income: remittance basis in Japan, remittance basis (5 years) in South Korea.
Side by side
Japan Startup visa | South Korea Startup Korea Special (D-8-4) | |
|---|---|---|
| Country | 1Startup visa | 2Startup Korea Special (D-8-4) |
| Type | 1Startup visa Business / Startup | 2Startup Korea Special (D-8-4) Business / Startup |
| Money needed | 1Startup visa Needs an investment of ¥30M+ ≈ $189k | 2Startup Korea Special (D-8-4) |
| First stay | 1Startup visa 2 yrs | 2Startup Korea Special (D-8-4) 5 yrs |
| Renewal | 1Startup visa Renewable, 2 years max DetailsThe start-up preparation period, together with any National Strategic Special Zone start-up period, may not exceed 2 years in total. | 2Startup Korea Special (D-8-4) Renewable DetailsD-8 is granted for up to 5 years at a time and can be extended. |
| Spouse can work | 1Startup visa Needs a permit | 2Startup Korea Special (D-8-4) Needs a permit |
| Work | 1Startup visa Limited DetailsStart-up preparation activities approved in the project plan. | 2Startup Korea Special (D-8-4) With a permit DetailsFor the approved startup activity; other work requires separate authorization. |
| Government fees | 1Startup visa | 2Startup Korea Special (D-8-4) $60 Details
|
| Permanent residence | 1Startup visa | 2Startup Korea Special (D-8-4) After 5 years of residence DetailsGeneral rule: more than 5 years in D-7 to D-10, E-1 to E-7 or F-2 status, plus good conduct, ability to earn a living and basic knowledge of Korea (Korean language and society). Tech start-up investors can apply after more than 3 years in D-8 if they invested at least KRW 300 million (≈ $225,000) and employ at least 2 Koreans, with no basic-knowledge requirement. |
| Citizenship | 1Startup visa | 2Startup Korea Special (D-8-4) General rule: 5 years of residence DetailsGeneral naturalization needs 5 consecutive years of domicile in Korea and qualification for permanent residence, plus good conduct, self-support and basic knowledge of Korea. |
| Processing | 1Startup visa 1–3 months DetailsStandard processing: 1 to 3 months for a Certificate of Eligibility, 1 to 2 months for a change of status inside Japan and 2 weeks to 1 month for an extension. | 2Startup Korea Special (D-8-4) |
| Employer needed | 1Startup visa A sponsor there | 2Startup Korea Special (D-8-4) No |
| Tax residence test | 1Startup visa | 2Startup Korea Special (D-8-4) At least 183 days (continuous residence in Korea) |
| Foreign-source income | 1Startup visa Remittance basis DetailsNon-permanent residents are taxed in Japan on Japan-source income and on foreign-source income paid in or remitted to Japan; foreign-source income paid and kept abroad is outside the Japanese tax base. | 2Startup Korea Special (D-8-4) Remittance basis (5 years) DetailsA foreign resident whose total period of domicile or residence in Korea is five years or less in the ten years before the end of the tax period is taxed on foreign-source income only to the extent it is paid in Korea or remitted to Korea. |
| Tax note | 1Startup visa | 2Startup Korea Special (D-8-4) |
| Official source | 1Startup visa | 2Startup Korea Special (D-8-4) |
| Checked against official sources | 1Startup visa | 2Startup Korea Special (D-8-4) |
≈ USD figures are approximate: daily reference rates from ExchangeRate-API, dated 12 Oct 2026, refreshed when the site is updated.
Official sources
Japan Startup visa
- Startup Visa requirement revision effective 16 October 2025 (METI) · Ministry of Economy, Trade and Industry · checked 2026-10-10
- Startup Visa (Foreign Entrepreneurship Promotion Project), organisation list updated 2026-04-30 (METI) · Ministry of Economy, Trade and Industry · checked 2026-10-12
- Foreign entrepreneur (Foreign Entrepreneurship Promotion Project) status page (ISA) · Immigration Services Agency of Japan · checked 2026-10-12
- Startup-related policies / Foreign Entrepreneurship Promotion Project · Immigration Services Agency of Japan · checked 2026-10-10
- List of Designated Activities notice items (as of May 2025) · Immigration Services Agency of Japan · checked 2026-10-12
- Permission to engage in activities other than those permitted for "Dependent" status holders · Immigration Services Agency of Japan · checked 2026-10-12
- Certificate of Eligibility application: standard processing period · Immigration Services Agency of Japan, Ministry of Justice · checked 2026-10-11
- Application for change of status of residence: standard processing period · Immigration Services Agency of Japan, Ministry of Justice · checked 2026-10-11
- Application for extension of period of stay: standard processing period · Immigration Services Agency of Japan, Ministry of Justice · checked 2026-10-11
South Korea Startup Korea Special (D-8-4)
- Startup Korea Special Visa (D-8-4(S)) · Ministry of Justice, Republic of Korea · checked 2026-10-12
- Visa application fees for each visa type · Embassy of the Republic of Korea in the USA (Ministry of Foreign Affairs) · checked 2026-10-11
- Visa Navigator: Customized Stay Guide for Foreign Residents · Korea Immigration Service, Ministry of Justice · checked 2026-10-12
- Visa Navigator customised stay guide for foreign residents (Korean-language edition) · Korea Immigration Service, Ministry of Justice · checked 2026-10-10
- Enforcement Decree of the Immigration Act, Annex 1-2: long-term stay statuses (amended 27 May 2025) · National Law Information Center, Korea (law.go.kr) · checked 2026-10-12
- Nationality Act (Articles 5 and 6, English translation) · Korea Legislation Research Institute (Ministry of Government Legislation) · checked 2026-10-11
