JOTX-DTV (channel 7), branded as TV Tokyo and known colloquially as Teretō (テレ東) or simply TX, is a television station headquartered in the Sumitomo Fudosan Roppongi Grand Tower in Roppongi, Minato, Tokyo, Japan, owned and operated by the TV Tokyo Corporation subsidiary of listed certified broadcasting holding company TV Tokyo Holdings Corporation,[c] itself a subsidiary of Nikkei, Inc., serving as the flagship station of the TX Network. It is one of the major Tokyo television stations.