枝野幸男氏の敗因は何か? http://okane.robots.jp/2021/11/03/%e6%9e%9d%e9%87%8e%e5%b9%b8%e7%94%b7%e6%b0%8f%e3%81%ae%e6%95%97%e5%9b%a0%e3%81%af%e4%bd%95%e3%81%8b%ef%bc%9f/