Daiwa House logo with an abstract red overlapping circular symbol above the text Daiwa House.
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Daiwa House Industry

Daiwa House Industry Co., Ltd. is a Japanese construction and housing company headquartered in Osaka, founded in 1955. Its corporate symbol, the Endless Heart, was adopted on April 5, 2005, the company's 50th anniversary.

Country: Japan

Industry: Construction

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Daiwa House Industry Co., Ltd. is a Japanese construction and housing company headquartered in Osaka, founded in 1955. Its current corporate symbol, called the “Endless Heart,” was adopted on April 5, 2005, the company’s 50th anniversary, and now serves as the centerpiece for all of its communications. [1]

Design and History

Before March 2005, the Daiwa House Group companies each used their own separate branding logos, with no unified symbol across the group. [1] In 2005, to mark the 50th anniversary of its founding, the company introduced the Endless Heart symbol and began using it as the design base for symbol marks across all Daiwa House Group companies, fostering a sense of group unity. [2]

The Endless Heart symbol is described as a heart-shaped Möbius strip, indicating a never-ending process. [3] The symbol also conveys the close relationship among the companies in the Daiwa House Group and the determination of their managements to grow and prosper together. [3]

Meaning and Symbolism

According to the company, the Endless Heart symbol represents the bond with customers, the Daiwa House Group’s sense of unity, and the gentle heart that this bond embraces. [1] The shape, reminiscent of a Möbius strip, expresses the group’s unceasing efforts and endless growth and expansiveness. [1]

The true circle at the center of the heart represents the group’s starting point and expresses harmony. [1] The company further explains that the circular shape represents “Daiwa,” whose literal meaning is “Great Harmony,” which the group regards as its basic philosophic principle. [3]

The Daiwa House Group trademark registration claims red and black as features of the mark, describing it as a “Mobius toroid in red and dark red” with the literal element “DAIWA HOUSE GROUP” in black. [4]

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Logo data

Measured from the original SVG file on 30/09/2026.

Colors

3 colors

  • #DF002ERed, 49%

    RGB 223, 0, 46; CMYK 0, 100, 79, 13

    White text 5.0:1 (passes AA)

  • #9B0018Maroon, 36%

    RGB 155, 0, 24; CMYK 0, 100, 85, 39

    White text 8.7:1 (passes AA)

  • #000000Black, 15%

    RGB 0, 0, 0; CMYK 0, 0, 0, 100

    White text 21.0:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Construction

129 measured Construction logos

Only 11% of Construction logos in the archive use red as the main color.

  • Main color red11%
  • Combination mark57%
  • 3 colors15%
  • Most common main color here: blue36%

From measured files, not tags. Updated 28/10/2026.

Structure

Logo type
Combination markClassified by AI
Proportions
1.3 : 1Horizontal
Ink coverage
35%65% empty space inside the outline
Symmetry
Nearly symmetric84% left-right match
Outline
Free-formOverall silhouette
Complexity
Detailed643 shapes, about 2,919 points

Tints and shades

Click a step to copy

#DF002E

#9B0018

Typography

Lettering style: Humanist sans.

This is a style class, not the exact font. The font has not been documented.

Free fonts in this style: Source Sans 3, Fira Sans, Open Sans

Visual description

Classified by AI

Symbol shows
Abstract overlapping circle
Style
Geometric, minimal, gradient
Layout
Symbol above the name
Techniques
Geometric construction
Text in the logo
Daiwa House

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