Aging Society
9 items
Seven Years of 'Care' Mentions in Japanese Local Assemblies — The Time Structure of Long-Term Care Insurance Act Revisions and Policy Lag
Aggregated across 1,316 Japanese municipalities and 6.66 million 2024-year speech records, the share of assembly speeches mentioning kaigo (care), youkaigo (care needs), or kaigo hoken (Long-Term Care Insurance) ranges from 1.89% to 2.39% over 2018-2024. The rate rises in 2018 (Long-Term Care Insurance Act revision) and 2024 (start of the 9th Care Insurance Plan), suggesting a structural synchrony between statutory revision cycles and assembly discourse. The article reads this as a structural observation, not an evaluation of individual assemblies.
Japan's Working Pension Threshold Raised to ¥650,000: Who Actually Benefits?
In April 2026, Japan raised the earnings threshold for its working pension (zaishoku rōrei nenkin) from ¥510,000 to ¥650,000 per month. The government framed it as removing a disincentive to work. The data tells a narrower story: around 6% of eligible working pensioners benefit, concentrated among the highest earners.
The Emergency Revision of Long-Term Care Reimbursement Rates and Its Structural Limits: The Government's Own Confession That the Ordinary System Can No Longer Keep Up
In June 2026, the government will revise long-term care reimbursement rates one year ahead of the normal three-year cycle — at +2.03% and 51.8 billion yen in national spending. But this "mid-cycle emergency revision" is itself an admission that the ordinary system can no longer keep pace with the crisis. The backdrop is a collapsing labor market: 176 care provider bankruptcies, a +45% surge in staffing-shortage-driven insolvencies, and an effective job-offer ratio of 14 to 1 for home-care workers. Even more striking, a monthly wage increase of 13,960 yen through the FY2024 treatment improvement allowance failed to close the gap — the salary differential with the all-industry average actually widened from 69,000 yen to 83,000 yen. The indirect route of "regulated reimbursement → provider → wages" cannot keep pace with free-market wage competition in other sectors. A monthly add-on of 10,000 yen is symptomatic treatment, not structural reform. Germany's sector-specific minimum wage model and full-scale foreign worker mobilization both have their limits. The emergency revision is a starting point, not a destination.
"My Number Card Can't Be Used" — Generational Data on the Digital Divide
My Number Card ownership stands at 79.6%. Yet awareness of online government services among those aged 70+ is just 19.1%, and 87.5% of medical facilities have experienced My Number health insurance card issues. Government statistics reveal the structural generational gap between "owning" and "being able to use."
The Polypharmacy Problem in Japan's Elderly — Why 40% Take 5 or More Medications
About 40% of Japanese adults aged 75+ are prescribed 5 or more medications, and roughly 25% take 7 or more. Once the threshold of 6 drugs is crossed, adverse drug events increase significantly. Prescribing cascades, fragmented care, and psychological barriers to deprescribing perpetuate this structural problem.
Generational Pension Disparities Visualized by Birth Year — What Differs Between Those Born in 1940 and 2000
One estimate puts the benefit-to-contribution ratio at ~6x for those born in 1940; a separate study projects a net burden of ¥8.93 million for those born in 2000. These metrics differ in methodology, but the direction is clear. This article unpacks the historical causes of the intergenerational pension gap and the long-term impact of the macro-economic slide mechanism.
Pension Intergenerational Inequality — A ¥60 Million Structural Fault Line
The benefit-contribution gap between those born in 1940 and 2010 reaches ¥40 million. Analyzing intergenerational inequality in Japan's pension system.
Population Decline and the Concentration in Tokyo — Reading the Mechanics of Regional Disappearance Through Structure
Structural analysis of population outflow from regional areas and Tokyo concentration. Using demographic projections to read beyond the extinction city thesis.
The Structure of Japan's Care Worker Crisis — The 'Invisible Roadmap' to 2040
Japan faces a projected shortage of 570,000 care workers by 2040. With a job-to-applicant ratio of 3.9x, the crisis is already underway.