Key Facts
• 1977: A 75-year-old woman began living with a married man in Yokohama.
• 2021: The man passed away; the common-law wife applied for survivor pension.
• Survivor pensions include “Basic Survivor Pension” and “Employees’ Survivor Pension.”
• 2021: The government denied the common-law wife’s pension claim, citing valid legal marriage.
• 2022: The woman filed a lawsuit to overturn the denial.
• “Dual marriage-like relationships” prioritize legal marriage unless it is proven defunct.
• 2024: Tokyo District Court ruled the legal marriage was “defunct” after 44 years of separation.
• The court overturned the government’s decision, granting the pension to the common-law wife.
• Legal wife (76) did not participate in the lawsuit due to financial constraints.
• Average monthly expenses for single retirees exceed income by $300, making pensions critical.
• Legal wife received no pension despite her husband’s prior instructions to apply.
Summary
A legal battle over a deceased man’s survivor pension unfolded between his legal wife and common-law wife. The man, who had lived with his common-law wife since 1977, passed away in 2021. Despite their long-term cohabitation, the government initially denied the common-law wife’s pension claim, citing the man’s valid legal marriage. However, the Tokyo District Court ruled in 2024 that the legal marriage had been defunct for 44 years, overturning the government’s decision and granting the pension to the common-law wife. The legal wife, financially constrained, did not participate in the lawsuit and ultimately received no pension. This case highlights the complexities of “dual marriage-like relationships” and the critical role of survivor pensions for retirees.
