Jaken is a loyal retainer to Sesshomaru, a prominent character in the anime series InuYasha. He is a toad-like demon who serves as Sesshomaru's vassal, often seen accompanying him on his journeys. Despite his small stature and seemingly unimposing presence, Jaken is fiercely devoted to Sesshomaru, often providing comic relief through his antics and interactions with other characters. His loyalty is unwavering, and he frequently finds himself in dangerous situations while trying to support and protect his master. Jaken's character adds depth to the series, highlighting themes of loyalty and servitude.