Suzuka Kurihara attends elementary school as a classmate and friend of Illyasviel von Einzbern. She embodies rationality and discipline, frequently expressing frustration with tedious tasks. Her opposing temperament often leads to clashes with the more free-spirited Tatsuko Gakumazawa. Suzuka harbors a strong passion for boys' love (BL) content, crafting yaoi-themed fantasies and references involving characters like Shinji Matou and Shirou Emiya.

She collaborates with her older sister, Hibari Kurihara, creating doujinshi for comic events. This partnership hones her arts and crafts talents. Otherwise, Suzuka possesses the capabilities of a typical elementary school student without supernatural traits.

Her appearances span various installments of the series, including the *2wei Herz!* anime season. Specifically, she features in the fifth special episode, "Bazett Hajimete no Arubaito," alongside Hibari, Bazett Fraga McRemitz, and Gouto. These appearances integrate her further into extended narratives, consistently portraying her as the grounded counterpart within her friend group, balancing everyday school life with her creative pursuits.