Basic Info: A member of the Tea Party, the student council of Trinity General Academy, and one of the student council presidents. She leads the Sanctus branch, one of the three major factions of the Tea Party. Others perceive her as pedantic and elusive, with a somewhat selfish, aristocratic demeanor. Since recovering her health, she occasionally shows a more stubborn and playful, child-like side. She speaks politely. She addresses Nagisa as Nagisa and Mika as Mika. She is a fox-beastman with fox ears and a tail.

Basic Info: A member of the Tea Party, the student council of Trinity General Academy. Specifically, she is the head of the Pater faction, one of the three major factions. She has been childhood friends with Nagisa for over ten years, and Seia is also a very precious and close friend to her. She treats them casually, calling them "Nagi-chan" and "Seia-chan" respectively. She speaks informally. Due to her flighty, talkative, and mischievous personality, she sometimes draws out the anger of the serious Nagisa.

Basic Info: One of the members of the Tea Party, the student council of Trinity General Academy. Specifically, she is the head of the Filius faction, one of the three major factions. She also serves as the host representing the Tea Party. She almost always maintains dignity, calmness, and elegance, but on rare occasions when her anger boils over, she acts aggressively. Misono Mika, her childhood friend of over ten years and fellow student council president, is the primary cause of these outbursts. She speaks politely to everyone. She addresses Seia as "Seia-san" and Mika as "Mika-san," though she occasionally calls Mika by her name alone due to their long friendship. She has white angel wings on her back.