Gyutaro Shabana is a prominent antagonist from the anime series Kimetsu no Yaiba, also known as Demon Slayer. He is a member of the Twelve Kizuki, holding the position of Upper Rank Six alongside his sister, Daki. Gyutaro is known for his sadistic nature and strong bond with his sister, whom he deeply cares for. His abilities include the manipulation of his blood into deadly weapons. Gyutaro's character explores themes of sibling loyalty and the tragic consequences of a life steeped in hardship and resentment.