Yahaba

Yahaba was a loyal demon who served only to please his leader, Muzan. Like Susamaru, he desired Muzan's approval and the chance to become one of the Twelve Kizuki. While he had a sadistic personality, Yahaba prefered to do things in a clean and mature manner; he disliked Susamaru's immature attitude and hated getting himself dirtied. Even in death, Yahaba regretted being unable to win Muzan's approval and desired only to vindictively slay Tanjiro for rubbing his face in the ground.

Yahaba was a young man of an average build with pale, gray-tinted skin, and very short black hair. He had red, cat-like eyes that he normally kept shut, as well as another pair of pale-ringed orange eyes on the palms of his hands, a red upward-pointing arrow marked on each of the irises with sclera of glowing dark green color. Yahaba wore a plain olive-green kimono with a brown obi and a dark gray haori, decorated by a strip of green that ran down his arms from his shoulders to his wrists. He also sported white tabi-socks and a pair of brown zōri with black straps, along with a akoya necklace of large blue pearls.

Overall Abilities
Yahaba was a decently powerful demon, as evidenced by possessing a Blood Demon Art and displaying a proficiency in utilizing in combat. His unorthodox Blood Demon Art makes it extremely challenging for Demon Slayers to counter and overcome, especially since they are effectively invisible and intangible. When combined with Susamaru's Blood Demon Art, their destructive output drastically increases, allowing them to flush Tamayo out of hiding and destroy their hideout without much trouble.