https://news.docodemodouga.net/story.php?title=message%EF%BC%9A%E4%BA%BA%E9%96%93%E3%81%A8ai%E3%81%AE%E4%BE%A1%E5%80%A4%E5%85%B1%E5%89%B5 発表元:野村総合研究所、掲載日:2026-02-03 Mon, 02 Feb 2026 20:50:02 UTC en