Japan vs Korea vs Taiwan Work Visa for Vietnamese Workers: Which Is Right for You

Vietnamese workers considering overseas employment consistently evaluate three East Asian destinations: Japan, South Korea, and Taiwan. They share surface similarities — all are industrialized economies, all have significant Vietnamese worker communities, all offer substantial salary improvements over domestic Vietnam — but the differences in cost, language difficulty, long-term rights, and workplace reality are significant enough that the choice meaningfully affects financial outcome and quality of life.

The Baseline: What Drives Vietnamese Workers to All Three

The core economic logic is the same across all three destinations. A Vietnamese factory or vocational worker earning 8–12 million VND per month domestically can earn three to five times as much in any of these countries. The accumulated savings from a three to five-year contract can fund housing, business capital, or further education for their children.

According to the most recent available data, approximately 520,000 Vietnamese nationals live in Japan, making it by far the largest Vietnamese worker community in East Asia. South Korea hosts approximately 225,000 Vietnamese nationals, and Taiwan approximately 200,000. Vietnam is among the top three sending countries to all three destinations.

Japan: Higher Income, Higher Entry Cost, Stronger Long-Term Rights

Salary: SSW workers in Japan earn approximately 160,000–260,000 JPY per month (26–43 million VND at current rates). Engineers earn 220,000–400,000+ JPY. After deductions (roughly 20–25% for social insurance and taxes) and living costs (30,000–70,000 JPY), monthly remittance potential is typically 80,000–120,000 JPY.

Entry cost (SSW route): 80–120 million VND via a compliant DOLAB-licensed agency. Market reality often pushes this to 150–250 million VND through less scrupulous operators. This is the highest pre-departure cost of the three destinations.

Language requirement: JLPT N4 or JFT-Basic (A2 level) minimum. Functional work and life in Japan benefits from N3 or higher. Japanese has no tonal complexity like Vietnamese but uses three writing systems — the learning curve for reading is significant.

Long-term rights: Most favorable of the three. SSW Type 2 allows unlimited renewal and family reunification. The standard ten-year residency path leads to permanent residency and eventual citizenship eligibility. Japan's PR is highly stable once granted and is rarely revoked.

Workplace reality: Japan's work culture involves hierarchy, indirect communication, and expectations of group loyalty. Overtime expectations at some smaller companies exceed legal standards. The structural shift from TITP to Ikusei Shuro improves worker portability significantly from 2027 onward — a meaningful improvement over the old system.

Policy trend: Japan increased its SSW acceptance quotas substantially in 2024. The target for SSW Type 1 holders over the five years from 2024 is 820,000 — a nearly threefold increase from the original 2019 targets. Labor shortages across construction, nursing, and food manufacturing are structural and long-term. Japan is actively, not reluctantly, importing labor.

South Korea: Lower Entry Cost, Competitive Salary, Limited Long-Term Path

Salary: Korean manufacturing and agriculture workers on the Employment Permit System (EPS, known as E-9 visa) earn approximately 2.2–2.8 million KRW per month (roughly 40–50 million VND at current rates). Base wages in Korea for unskilled labor are competitive with Japan's SSW floor, and the KRW has appreciated against the VND in recent years.

Entry cost: Dramatically lower than Japan. The EPS system for Vietnam is government-to-government — there are no private agencies in the recruitment chain, which eliminates agency fees entirely. Workers pay for Korean language tests (EPS-TOPIK), health exams, and travel — total legitimate preparation cost is typically 15–25 million VND.

Language requirement: EPS-TOPIK exam — a Korean language test specifically designed for the program. It is less demanding than JLPT N4 in scope but still requires significant study for Vietnamese speakers. Korean is grammatically similar to Japanese in structure, and Vietnamese speakers without exposure to either East Asian language face a comparable learning curve for both.

Long-term rights: More limited than Japan. The EPS (E-9) visa typically allows a maximum of 4 years 10 months, with limited renewal options. Changing employers is restricted. The path to Korean permanent residency from EPS status is long and requires transitioning to a different visa category. South Korea's F-2 points-based residency and F-5 permanent residency are achievable for Vietnamese professionals on higher-category visas (E-7 specialist worker visa), but not from the EPS route directly.

Workplace reality: Korean manufacturing work culture is demanding — Korean factories have a reputation for higher work intensity than Japanese equivalents. Treatment of foreign workers varies significantly by company and region.

Policy trend: South Korea has increased EPS quotas in recent years. The E-7 visa for higher-skilled workers has expanded eligibility, and some Vietnamese workers transition from EPS to E-7 by gaining Korean language skills and in-demand qualifications.

Taiwan: Middle Ground on Cost and Rights

Salary: Taiwan pays foreign workers in manufacturing approximately 25,250–28,000 TWD per month (approximately 19–21 million VND at current rates). This is lower than Japan and South Korea in absolute terms, though living costs in Taiwan are also somewhat lower than Japan.

Entry cost: Vietnamese labor brokerage fees for Taiwan are typically 50–100 million VND — higher than Korea's near-zero EPS model, but lower than Japan's. The regulatory environment for broker fees in Taiwan has improved but remains less strictly enforced than Japan's.

Language requirement: Mandarin Chinese is not a formal requirement for most factory placements in Taiwan — workplace orientation is provided in Vietnamese at many facilities that heavily employ Vietnamese workers. For professionals, Mandarin or English fluency opens the market significantly.

Long-term rights: Taiwan's Arc (Alien Resident Certificate) system allows extended stays. After seven years of legal residence, a pathway to permanent residency exists. Taiwan does not offer a direct equivalent of Japan's SSW Type 2 — long-term residency requires consistent employment and no major status gaps.

Policy trend: Taiwan is increasing its intake of Southeast Asian workers, particularly as the semiconductor and manufacturing sectors expand. Taiwan-Vietnam bilateral cooperation on labor has strengthened.

Side-by-Side Comparison

Which Country Fits Which Profile

Choose Japan if: You have a relevant university degree (engineer route is far cheaper and better structured than agencies suggest), or you are willing to invest in serious Japanese language study before departure, or your goal is long-term settlement and PR in East Asia, or you are entering nursing care or construction where Japan's G2G arrangements and Type 2 pathway are strongest.

Choose Korea if: You want the lowest possible pre-departure cost, your priority is manufacturing or agriculture work with maximum savings rate in the short term, and you are not focused on long-term settlement in Korea.

Choose Taiwan if: Korean and Japanese language study is not your strength, you prefer a warmer climate and somewhat lower living costs, or you have specific industry connections to Taiwanese manufacturing.

For workers specifically weighing Japan, the bilateral labor agreement between Vietnam and Japan — one of the most formalized in the region, with DOLAB and OTIT co-regulation — provides meaningful legal protections that the Korean and Taiwanese systems do not fully replicate.

The Vietnam → Japan Work Visa Guide covers the Japan-specific decision framework in full: which visa type fits your education and language level, how to compare agency costs against the legal benchmark, and what the five-year and ten-year financial scenarios look like for SSW and engineer applicants.

See more Japan guides →