At present, many other JR companies and bus companies operate overnight inter-city buses that connect major cities near to 23 Ward of Tokyo (such as Yokohama) and Kyoto/Osaka/Kobe area.
その他、横浜など東京23区以外の周辺地域と京阪神各地区を結ぶJR系および他社夜行路線バスも多く存在する。