About Mori Building

Mori Building began as a developer of office buildings.

Today, the company’s focus is on urban development projects designed to increase the appeal of living in Tokyo.

The Hills brand in particular embodies the company’s ideal image of Tokyo, from Ark Hills—Japan’s first large-scale redevelopment project, completed in 1986—to Roppongi Hills, completed in 2003.

Mori Building believes in building multi-functional, well-rounded neighborhoods that can satisfy professional, residential, entertainment, relaxation, and educational needs.

The more attractive a city, the more people will gather there to make the kinds of connections that can stimulate creativity.

This concept of person-centric urban design is what drives us to develop and nurture new neighborhoods throughout Tokyo.