Tokyo Opera City Tower is a skyscraper located in Shinjuku, Tokyo, Japan. Completed in 1996, it stands 234 metres (768 feet) high and has 54 floors. The tower is the third-tallest building in Shinjuku and seventh-tallest in Tokyo. The closest train station to Opera City is Hatsudai. The building houses the New National Theater in its lower levels. The fifth through fifty-second floors are devoted to office space.