The railway on the Shonan Coast, namely the Tokaido Main Line, is special. The commuter trains on this route have been equipped with green cars (the first class cars) for a long time, as many rich people have been taking this line. Currently, the main fleet of the Tokaido Main Line is an EMU E233-3000 series. It is a 10 or 15 car train including two double-deck green cars. Specifically, the rapid train "Acty" is a representative one using the E233-3000 series. Stopping at only major stations, "Acty" runs between Tokyo and Odawara, the westernmost city of the Shonan Coast, in about 80 minutes.