ABENO HARUKAS displays the advanced design and engineering skills of TAKENAKA CORPORATION. ABENO HARUKAS, Japan's tallest supertall building with 300m height, was completed in Spring 2014. This skyscraper forms a city where various functions are compacted, including a station, department store, museum, office, hotel, observatory, etc. This special issue will show you a new relationship between a supertall building and a city. Essays by Fumihiko Maki, Shinichi Nakazawa, Mitsuo Takada, Akira Wada, Shin-ichi Tanabe, Toshiko Mori and Tomoka Shibasaki. Photos by Hisao Suzuki, Atushi Nakamichi and Shinkenchiku-sha.