The color(s) grey, black, and white is/are claimed as a feature of the mark.
The mark consists of a stylized letter "B" made of a black sheathed samurai sword and a black paint brush stroke. It rests in the center on top of a Chrysanthemum flower of no specific color. Around the flower is a martial arts belt seen here as an outline. Around the Belt at the outer most part of the design are the motivating words "Beast. Unleash the Beauty Within" in black lettering.