The "Colorless Clan" is a fictional group from the anime and manga series K Project. They are known for their unique ability to manipulate colorless flames, which distinguishes them from other clans that possess distinct colors. The clan is often associated with themes of isolation and detachment, reflecting their lack of a specific color identity. Members of the Colorless Clan are typically characterized by their calm demeanor and strategic thinking. They often operate in the shadows, making them enigmatic figures within the K Project universe. Their leader, Yashiro Isana, plays a crucial role in the unfolding events of the story, highlighting the complexities of loyalty and identity.