Graphics, Illustration and Visual Communication Design Polka Corporate Identity by Yuta Takahashi Japanese designer and art director Yuta Takahashi created the brand identity for Polka, a company dealing in fashion items. Employing the "polka dots" from which Polka's name is derived, Takahashi expresses the curiosity and charm of young women with large and small four dot patterns. These identity give an array of fashion items a sense of unity by way of their monochromatic color palette.