is a 60-story, mixed-use skyscraper located in Ikebukuro, Toshima, Tokyo, adjoining the Sunshine City complex. At the time of its completion in 1978, the 239.7 m (786 ft) building was the tallest in East Asia, a title it held until 1985 when it was surpassed by the 63 Building in Seoul. Sunshine 60 was also the tallest building ...