https://news.docodemodouga.net/story.php?title=%E4%BA%BA%E5%8F%A3%E5%95%8F%E9%A1%8C%E7%A0%94%E7%A9%B6-%E7%AC%AC81%E5%B7%BB-%E7%AC%AC3%E5%8F%B7%EF%BC%882025%E5%B9%B49%E6%9C%88%E5%88%8A%EF%BC%89%EF%BD%9E%E7%89%B9%E9%9B%86%EF%BC%9A%E3%82%B3%E3%83%AD%E3%83%8A%E7%A6%8D%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E6%8E%A8%E8%A8%88%EF%BC%88%E5%85%A8%E5%9B%BD%E6%8E%A8%E8%A8%88%E7%B7%A8%EF%BC%89 発表元:国立社会保障・人口問題研究所、掲載日:2025-10-07 Tue, 07 Oct 2025 10:00:13 UTC en