What does the red circle symbolize on the association flag?

The red circle on the association flag symbolizes unity. This color and shape reflect the importance of coming together as a community within the organization, emphasizing collaboration and shared purpose among members. Unity is a foundational concept in many martial arts practices, as it fosters a sense of belonging and mutual support among practitioners. While honor, courage, and growth are also significant values in martial arts, they do not specifically represent the visual element of the red circle on the flag, which is directly tied to the idea of cohesion and togetherness in the association.