Chapter 4 Expansion

1989

→

2003

Section 1. Creating New Urban Spaces

6. The Completion of the Yodoyabashi Daibiru Building

On December 20, 1991, Daibiru acquired a property 1,421 m2 in size, including a building with 7,399 m2 of floor area, located at 4 Koraibashi, Chuo-ku, Osaka, from Renown Incorporated. In 1993, the company acquired an adjacent property 148 m2 in size. In 1997, it donated a portion of the property 14 m2 in size to the City of Osaka for a road extension. With these developments, the property reached 1,555 m2 in size, and Daibiru later revealed its plans to construct an office building. This area was in the heart of Osaka’s business district, and for Daibiru, which had been considering a move into the Yodoyabashi area, it was an ideal location for an office building. Nikken Sekkei was commissioned to design the building, and a construction contract was signed with a joint venture company involving Obayashi Corporation and Kajima Corporation on November 10, 1994.

  • The Yodoyabashi Daibiru Building

The groundbreaking ceremony took place on March 1, 1995, and the frame-raising ceremony was on July 10, 1996. The Yodoyabashi Daibiru Building, completed on February 24, 1997, had 14 aboveground floors, two underground floors, and total floor area of 11, 273 m2. It was completed despite the Great Hanshin-Awaji Earthquake, which struck on January 17, 1995. This accomplishment was noted during the completion celebration party, and Daibiru emphasized that every precaution had been taken to ensure that its buildings were earthquake-resistance ever since the company was founded.

As with the Kita-Umeda Daibiru Building, an integrated design system was utilized in the Yodoyabashi Daibiru Building’s design. The building footprint of 689 m2 amounted to 47.2% of the property, which was 1,458 m2 in size with the Semba setback area excluded. The remaining space was kept as open public space. The exterior was clad in precast concrete panels with Argentinian granite veneer. These materials, combined with a subdued gray coloration, gave the building a prestigious look. The office spaces were designed as flexible, column-free spaces that could accommodate any layout.

After completion, the building was leased in its entirety to be used as the Osaka head office of Sumitomo Marine & Fire Insurance Co., Ltd. (now Mitsui Sumitomo Marine & Fire Insurance Co., Ltd.).

Property overview Yodoyabashi Daibiru Building
Address 4-4-9 Koraibashi, Chuo-ku, Osaka
Date of completion February 1997
Construction steel-frame construction with some parts steel-frame reinforced concrete construction and reinforced concrete construction
Size 14 aboveground floors, two underground floors, and two penthouse floors
Site area 1,555m2
Total floor area 11,273m2