Sekisui House at Umeda Sky Building

Head office of Sekisui House, one of Japan's largest homebuilders, inside Umeda Sky Building.

Sekisui House is one of Japan's largest homebuilders, and its corporate headquarters occupies part of the Umeda Sky Building Tower East in Kita Ward, Osaka.

Founded in 1960, the company has built millions of homes across Japan and abroad, and it maintains its main office inside the distinctive twin-tower complex designed by architect Hiroshi Hara.

While the office is not open to casual tours, travellers who admire the building's architecture can appreciate the landmark from the nearby observation deck and surrounding plazas.