Sesshomaru Taisho is a prominent character in the anime series InuYasha. He is a powerful daiyōkai (great demon) and the older half-brother of the protagonist, Inuyasha. Sesshomaru is known for his cool demeanor, exceptional swordsmanship, and his initial disdain for humans and half-demons. Throughout the series, his character develops as he forms unexpected bonds and seeks power, while also caring for the orphaned girl Rin. He plays a crucial role as both a rival and ally to Inuyasha.