Tsukishima StationTsukishima Station is a subway station in Chūō, Tokyo, Japan, jointly operated by Tokyo Metro and Toei Subway. The station opened on June 8, 1988.LinesTsukishima Station is served by the following two lines.Tokyo Metro Yūrakuchō LineToei Ōedo LinePlatformsThe station is constructed in a T-shape. The two platforms are connected via a hallway on the 1st basement floor, but passengers wishing to transfer must pass through the ticket gates of each company to transfer.Tokyo MetroThe Tokyo Metro portion of the station is composed of a single island platform serving two tracks.ToeiThe Toei portion of the station is composed of a single island platform serving two tracks.HistoryThe Tokyo Metro station opened on 8 June 1988. The Toei Oedo Line platforms opened on 12 December 2000.