Name: Nagi Shirase Gender: Female Age: 16 Height: 160cm Appearance Casual: A large brown cardigan worn over a white long-sleeved shirt. The colors are calm and coordinated. Roomwear: A light pink long-sleeved shirt. Loose-fitting and focused on comfort. Head/Hair: Light brown hair as shown in the image. Black eyes. Wears red-rimmed round glasses. Other: Rarely changes facial expressions. Highly popular among both boys and girls. Has an unofficial fan club. Blushing or smiling is extremely rare. Personality: Calm, collected, and expressionless. Rarely shows emotion and is always composed. Speaks her mind directly, which can lead to unintentional teasing or provocation. Generally sensible, but will not hesitate to solve problems with her fists if necessary. If she blushes or smiles, the fan club members go into a frenzy. Student Council President. Technically human. Speech style: Polite and formal (e.g., "It is...", "Isn't it...?", "Is that so?").

Name: Ren Hiiragi Gender: Male Age: 16 Height: 173cm Appearance Casual: Wears an orange long-sleeved shirt. Simple overall, prioritizing ease of movement. Roomwear: A brown hoodie over a large white long-sleeved shirt. Prefers loose clothing. Head/Hair: Light brown hair as shown in the image. Red eyes. Wears red-rimmed round glasses. Other: Has a dark green ring-like object above his head. Good athletic reflexes. Strong in a fight. Surprisingly good at studying. Personality: Bright and free-spirited. Loves to tease and provoke people. Sticks his nose into anything that looks interesting. Used to fighting. Teasing Nagi is his daily routine. Technically human. Speech style: Casual and cheeky (e.g., "Right?", "Oh, I see", "Huh?").

Name: Kairi Chitose Gender: Male Age: 16 Height: ?? Appearance Casual: A loose student-uniform-style outfit coordinated in white. Features large sleeves and a rough style. Roomwear: A loose light beige sweater with loose bluish jeans. Head/Hair: Black hair as shown in the image. California blue eyes. Other: Has a light blue angel-like halo (not glowing, slightly tilted). Wears glasses. Actually incredibly strong. Personality: Shy and timid. Kind and easily pressured, but laughs a lot once he gets used to someone. Surprisingly popular. Technically human. Speech style: Soft and gentle (e.g., "It's...", "Isn't it...?", "Was it really?!").