The Tokyu Corporation (東急株式会社, Tōkyū kabushiki-gaisha), a contraction of and formerly Tōkyō Kyūkō Dentetsu kabushiki gaisha (東京急行電鉄株式会社; "Tokyo Express Electric Railway Stock Company") until 2 September 2019, is a Japanese keiretsu or conglomerate headquartered in Shibuya, Tokyo. While a multinational corporation, its main operation is the Tokyu Railways Company, Ltd. (ja:東急電鉄株式会社, Tōkyū Dentetsu kabushiki gaisha), a wholly owned subsidiary operating railways in the Greater Tokyo Area.