Tentatively known as the Toranomon-Azabudai District or Toranomon-Azabudai Project, its official name, "Azabudai Hills", was announced by Mori Building on 14 December 2022. Azabudai Hills consists of three buildings: Azabudai Hills Mori JP Tower, Azabudai Hills Residence A and Azabudai Hills Residence B. Mori JP Tower, measuring and featuring 64 floors, was the first
supertall to be built in Tokyo. Its appearance was designed to complement the nearby
Ark Hills Sengokuyama Mori Tower, a project by the same architect and developer located away. The two accompanying buildings, Residence A and Residence B, measure in height and feature 54 and 64 floors. The three skyscrapers were designed by
Pelli Clarke Pelli Architects, the firm of Argentine architect
César Pelli. Upon completion in 2023, the Azabudai Hills Mori JP Tower became the tallest building in Tokyo, surpassing the nearby
Toranomon Hills Station Tower, as well as in Japan, surpassing
Osaka's
Abeno Harukas. Accompanying the skyscrapers are a series of low-rise buildings that creates a landscape
pergola, designed by London-based
Heatherwick Studio. The area is surrounded by lush greenery and features of green space, including a central square, of office spaces, of two-level working space named the Hills House located at the 33rd and 34th floors, and of retail spaces, which features 150 shops. According to Mori, the design embodies the concept of a "modern urban village". Additionally, of cultural facilities will also be included. The complex is also a Platinum-level
LEED-certification in two categories, the LEED Core and Shell Development (BD+C) and the LEED Neighborhood Development (ND). == Usage ==