https://news.docodemodouga.net/story.php?title=%E7%AB%8B%E6%B3%95%E3%81%A8%E8%AA%BF%E6%9F%BB-480%E5%8F%B7-%EF%BD%9E%E7%89%B9%E9%9B%86%EF%BC%9A%E9%98%B2%E7%81%BD%E3%80%81%E7%81%BD%E5%AE%B3%E3%81%B8%E3%81%AE%E5%AF%BE%E5%BF%9C 発表元:参議院、掲載日:2025-12-03 Wed, 03 Dec 2025 06:00:06 UTC en