A kira Mori is a Japanese real estate magnate and the chairman of Mori Trust, a major property developer in Japan. He and his late brother, Minoru Mori, inherited the foundations of their real estate empire from their father, Taikichiro Mori, who was once the richest person in the world. The brothers took over the family business, Mori Building, but due to differing business philosophies, they split the assets in 1999. Akira took control of a significant portion of the portfolio and established Mori Trust, while Minoru continued to run Mori Building.

Akira Mori has steered Mori Trust with a focus on developing large-scale, high-quality office buildings, hotels, and residential complexes primarily in the most desirable areas of central Tokyo. His strategy has often been characterized as more financially conservative than his brother's, with a keen eye for profitability and prime locations. Mori Trust is known for its portfolio of premium properties and its strong relationships with corporate tenants. He has been a pivotal figure in shaping Tokyo's modern urban landscape, contributing significantly to the city's collection of world-class commercial real estate.