Scale

14 stories above ground and 4 underground stories

Public/Private Classification

Public Section: 38,629m²
Private Section: 58,774m²
Including areas for shared usage: 33,504m²

Structure

Reinforced concrete, steel reinforced concrete and steel framework

Exterior Finish

Exterior Wall: Aluminum curtain wall
Roof: Step-shaped roof top garden (Step Garden)

Construction Period

Commenced: January 1992
Completed: March 1995

Basic concept

NIHON SEKKEI, INC.
Takenaka Corporation
Emilio Ambasz

Architectonics

NIHON SEKKEI, INC.
Takenaka Corporation