Aika Kasumi

Serving as the student council vice-president at Hakuo Academy, this wealthy student hides a calculating nature behind a facade of sweetness and grace. While she appears gentle to her peers, she secretly maintains a notebook detailing the vulnerabilities of others to manipulate situations to her advantage. Only a select few, like Hinagiku and Chiharu, know her true colors. Despite her opportunistic streak, she remains fiercely loyal to her friends and will protect their deepest secrets.