Mode Gakuen Cocoon Tower in the Nishi-Shinjuku district in Shinjuku, Tokyo, Japan.

Mode Gakuen Cocoon Tower (モード学園コクーンタワー, Mōdo gakuen kokūn tawā) is a 204 meters (669 feet), 50-story educational facility located in the Nishi-Shinjuku district in Shinjuku, Tokyo, Japan. The building is home to three educational institutions: Tokyo Mode Gakuen (fashion vocational school), HAL Tokyo (special technology and design college), and Shuto Ikō (medical college). Completed in October 2008, the tower is the second-tallest educational building in the world and the 17th-tallest building in Tokyo. It was awarded the 2008 Skyscraper of the Year by Emporis.

Thanks to Google Earth Studio for this amazing aerial view.