Minami Shimada is a second-year high school student at Fumizuki Academy who belongs to Class F, the lowest-ranked class. She spent most of her childhood living in Germany and returned to Japan, which shapes a key aspect of her character. She has sharp green eyes and typically wears her magenta hair in a ponytail, and she is noted for having a tall, model-like figure with long legs. Despite her physical appearance, she is extremely sensitive about her flat chest. Minami exhibits a tsundere personality: she appears tough, hot-tempered, and frequently uses physical violence against her classmate Akihisa Yoshii, even describing her hobby as beating him up. However, this aggressive behavior is a cover for her deeper, unacknowledged romantic feelings for him. Privately, she has a surprisingly girly side, enjoying cooking and collecting rag dolls, and she keeps a framed photo of Akihisa in her room. Her primary motivation is to gain Akihisa’s attention and affection, though she struggles to admit this even to herself. Academically, Minami has the potential to be a high achiever, but her inability to read kanji because she was raised in Germany causes her to score very low in subjects that require it, such as classical literature. She excels in mathematics, where kanji is not needed. She is also a skilled cook, having learned because her parents are frequently away for work. In the story, Minami serves as one of the main female protagonists and a key member of Class F, participating in the Summoner Test Wars against higher-ranked classes. Her summoned beast is equipped with a military uniform and a sabre, reflecting her combative nature. Her relationship with Akihisa is central to her development. She sees Mizuki Himeji as a rival for his affection, though she initially fails to notice Mizuki’s own interest. Over the course of the series, Minami’s character undergoes significant growth. A turning point occurs during the first summon war against Class D, where she forces Akihisa to call her by her first name, Minami, and begins calling him Aki. Later, after receiving a text message from Akihisa that she mistakes for a love confession, she becomes more direct about her feelings, even stealing his first kiss in front of Mizuki. As the narrative progresses, she moves from denial to a more honest acceptance of her emotions, bridging the gap between her fierce rivalry with Akihisa and her genuine affection for him. She also maintains strong friendships with other Class F members, including Yuuji Sakamoto and Hideyoshi Kinoshita, and is fiercely protective of Akihisa. Her notable abilities include her summoned beast combat skills, her strength in mathematics, and her domestic talents.