京けい急きゅう線せんMeanings1nounKeikyu LineserviceProper noun referring to the railway line operated by Keikyu Corporation, serving the Tokyo–Yokohama area.京けい急きゅう線せんで品しな川がわから横よこ浜はままで行いきます。I go from Shinagawa to Yokohama on the Keikyu Line.