Record: 255.50 m
Toranomon Hills (虎ノ門ヒルズ Toranomon Hiruzu) is a skyscraper complex project built by Mori Building in the Toranomon district of Minato, Tokyo, Japan. Designed by Nihon Sekkei, it is built around the new Loop Road No. 2, a surface artery that will connect the Shinbashi and Toranomon districts.
Its highest point is 255.5 metres, by which measure it is the tallest building in Tokyo. However, its building height is 247 metres, by which measure it will be the second-tallest building in Tokyo after Midtown Tower.
The complex has a logo made of four black vertical bars forming a letter "M" (and also resembling the "門" kanji of the Toranomon name). It also has a mascot called Toranomon (トラのもん) inspired by the Japanese manga character Doraemon.