Senketsu is a character from the anime series Kill la Kill. He is a sentient piece of clothing known as a "Kamui," which grants its wearer enhanced abilities in battle. Senketsu is made from a special material called Life Fibers, which gives him unique powers and a distinct appearance, resembling a school uniform. Senketsu is worn by the protagonist, Ryuko Matoi, who uses him to fight against various enemies. Their relationship is central to the story, as they learn to work together and understand each other. Senketsu's design features a red and black color scheme, symbolizing his powerful nature.