通勤五方面作戦 - Wikipediahttps://ja.wikipedia.org/wiki/%E9%80%9A%E5%8B%A4%E4%BA%94%E6%96%B9%E9%9D%A2%E4%BD%9C%E6%88%A6
中央快速線とか常磐快速線とかが複々線になってるのはこの作戦のせい
Mastodon is the best way to keep up with what's happening.
Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.