Legal rights and tax implications of retirement allowances in Japan

Legal and social considerations regarding retirement allowances and marital property are highlighted through the lens of retirement and elderly divorce. Under Article 762 of the Japanese Civil Code, assets acquired in one spouse's name, such as a retirement allowance, are generally considered separate property. Consequently, a spouse does not have an immediate legal right to demand half of the recipient's retirement funds simply due to marriage.

However, retirement allowances may be subject to asset division during a divorce. Since these payments are often viewed as deferred wages for years of service, the portion corresponding to the period of marriage is typically eligible for division, even if one spouse was a homemaker.

Furthermore, transferring large sums of retirement money into a spouse's name can trigger gift taxes. While routine living expenses are generally exempt, significant transfers of wealth may exceed the annual 1.1 million yen tax-free threshold. Couples are advised to discuss long-term financial planning, including medical and nursing care costs, rather than focusing solely on ownership names.