Akamata is a serpent yokai rooted in Okinawan folklore, often depicted as a fusion of human and snake traits. In anime adaptations, he appears exclusively as a male serpent yokai with waist-length yellow or blonde hair, black eyes, and sometimes facial hair, while retaining serpentine attributes. He possesses classic serpent-yokai abilities including an immobilizing petrifying breath and is considered an immortal entity. Akamata embodies Okinawa and frequently appears alongside other regional yokai, operating within groups such as the Yōkai Army aligned with Nurarihyon’s faction as well as larger collectives like the “47 Yōkai Warriors.” He engages in conflicts against threats like the Kyūketsuju and is seen during widespread chaos instigated by Yato-no-Kami, where yōkai are compelled to parade through human cities. His appearances include the film GeGeGe no Kitarō: Nippon Bakuretsu!!, and he interacts with protagonists like Kitarō and Shisa, shifting between allyship and competition.