Maika Sakuranomiya is the main protagonist of the anime series 'Blend S'. She is a high school student known for her unintentional sadistic look, which makes it difficult for her to find a part-time job. However, she is eventually hired at Café Stile, where she is assigned the role of a sadistic waitress. Despite her appearance, Maika is actually very kind-hearted and struggles with her assigned persona. Her character brings humor and charm to the series as she navigates her job and interactions with other staff members and customers.