The use of judo gi colors in competitive judo has a rich history, dating back to the early days of the sport. Initially, judoka (judo practitioners) wore white or light-colored gi, but over time, different colored gi became associated with specific techniques and styles.
One theory behind the introduction of blue gi colors is that they were chosen for their association with speed and agility. In judo, movements are quick and fluid, and the blue color was thought to represent the fast-paced nature of the sport. Additionally, some believe that the blue color helps practitioners to move freely and easily in mid-air, which is an important aspect of judokan (judo's martial art philosophy).
Today, judo gi colors are not just a matter of personal preference or tradition; they also play a significant role in spectatorability. Different colored gi can evoke different emotions and associations with the sport, influencing fans' perceptions and enthusiasm. For example, wearing red gi is often associated with intensity and aggression, while white gi is typically seen as more neutral and respectful.
According to the Blue-White Foundation (BWF), a governing body for judo worldwide, the use of colored gi has become an integral part of the sport. The BWF states that "the choice of color is not just about aesthetics; it's also about conveying the style and approach of the practitioner." By incorporating different colors into their gi, judokas can express themselves and connect with their fans on a deeper level.