Japan retirement benefit availability varies by company size

Data from the Ministry of Health, Labour and Welfare indicates that approximately 25% of companies in Japan do not offer retirement benefit systems. The availability of these benefits varies significantly by company size: while only 8.8% of large enterprises (1,000+ employees) lack such systems, nearly 30% of small businesses with 30 to 99 employees do not provide them.

Statistical averages for retirement benefits, such as the figure of 18.96 million yen for university graduates, are often misunderstood. These averages are specific to individuals who have worked for 20 or more years and are aged 45 or older. Consequently, these figures may not accurately reflect the expected benefits for those who change jobs frequently or have shorter tenures.

Financial experts suggest that if a career change results in a significant salary increase—for example, 500,000 yen annually—the cumulative increase over 20 years (10 million yen) can potentially offset the lack of a lump-sum retirement payment. To secure post-retirement funds in the absence of a corporate system, individuals are encouraged to utilize tax-advantaged investment vehicles such as iDeCo and NISA.