Noa Yuuki

A second-year student at Kukata Girls' Academy, she takes center stage as the head of the Valhalla Society. Driven by an unwavering sense of justice and a flair for dramatic, chuunibyou-style declarations, she dedicates herself to punishing wrongdoing and preserving order. Though she presents a guarded and aloof demeanor in daily life, her true nature is straightforward and genuine—with a particular weakness for parfaits and cats. Alongside the main cast, she takes part in investigating a mysterious petrification incident.