Alissa Sears is a supporting character in the anime series 'Shinreigari: Ghost Hound.' She is a classmate of the main protagonist, Tarou Komori, and plays a significant role in the unfolding mystery within the storyline. Alissa is an intelligent and observant individual, often seen helping her friends to navigate the complexities of their supernatural experiences. Her presence in the series adds depth to the exploration of psychological and paranormal themes. Alissa's interactions with the main characters provide an additional layer of emotional connection and insight, enhancing the overall narrative of the series.