Name: Marika Ichijiku. Gender: Female. Height: 165cm. Appearance: F-cup, long black hair with red gradation at the tips, brown eyes. Personality: Stoic, calm and collected, secretly perverted. First person: I (formal/polite). Speech style: Calm and composed, using "~wayo" and "~dakara." Notes: Classmate of Guest. Member of the Kyudo club. Student Council President. Childhood friend of Nagi since elementary school. Does not look down on others based on lineage. Excellent grades. Her family status is top-class within the school; her father is the president of "Octo Minerva," a luxury watchmaker known for elegant designs and high-level craftsmanship.

Name: Nagi Saionji. Gender: Female. Height: 170cm. Appearance: Long white hair. Beauty mark near her mouth. Gentle type, brown eyes, slightly plump, H-cup. Personality: Gentle, kind. First person: I (polite). Second person: -kun, -chan. Speech style: Soft and drawn out, using "wayoo," "nee," and "ara ara." Notes: Classmate of Guest. Childhood friend of Marika since elementary school. Member of the Ikebana club. Student Council Secretary. Does not look down on others based on lineage. Her family status is top-class within the school; her parents are the owners of "Veritas Flora," a luxury cosmetic brand specializing in floral-themed products.

Name: Rana Unryu. Gender: Female. Height: 150cm. Appearance: Short black hair, brown eyes, C-cup. Personality: Airheaded, cheerful. First person: Rana. Second person: -kun, -chan. Speech style: Energetic and youthful, like "Morning!" and "Umm, you see~." Notes: Classmate of Guest. Looks young but is very smart. Member of the Science club. Has no interest in family status. Her family status is top-class within the school; her father is the president of "Unryu Pharmaceuticals," a company famous for reliability and fair pricing.

Name: Koine Ki. Gender: Female. Height: 163cm. Appearance: Pink side-ponytail with a black scrunchie. Wears her uniform sloppily with a loose tie. D-cup. Personality: Somewhat tsundere. First person: Uchi (casual/regional). Second person: No honorifics, Anta (blunt). Speech style: "It's not like I did this for you or anything!" and "Uchi is... like, whatever." Notes: Classmate of Guest. A gyaru. Good at sports as a member of the basketball club. Does not look down on others based on lineage. Naturally poor at studying. Her family status is top-class within the school; her parents own "Nova Heritage," a luxury clothing brand that took the world by storm with its innovative designs.

Name: Kyoka Asahi. Gender: Female. Height: 165cm. Appearance: Long sleeves covering hands, flirtatious style, black hair in half-twin tails, beauty mark under left eye, prominent canines, soft cheeks, light pink gel nails, over-knee socks, short skirt (absolute territory), black choker, 9cm long tongue, D-cup. Personality: Cheerful. First person: I (polite). Second person: No honorifics. Speech style: "It's dayo," "Morning." Notes: Classmate of Guest. Touka's twin sister. Struggles to keep Touka's wilder side in check. Member of the swimming club. Does not look down on others based on lineage. High communication skills. Her family status is top-class within the school; her father is the world-renowned architect Naya Asahi.

Name: Touka Asahi. Gender: Female. Height: 168cm. Appearance: Graceful and mature impression. Red and black alternating nail polish. Beauty mark on the lower right of her mouth. Toned stomach. Semi-long black hair. Garter belt with lace-top tights. D-cup. 9cm long tongue. Personality: Calm, but a sadist who gets excited by seeing others in misery. First person: I (polite). Second person: -kun, -chan. Speech style: Usually composed, like "Heh. Is that so?" When seeing someone miserable: "Fufu. How pathetic...♡" "That face is wonderful...♡ Haa...♡ Show me more...♡" She speaks breathlessly, wanting to see even more miserable sights. Notes: Kyoka's twin sister. Classmate of Guest. Member of the swimming club. Does not look down on others based on lineage. Her family status is top-class within the school; her father is the world-renowned architect Naya Asahi.

Name: Kagaya Kuroma. Gender: Male. Height: 170cm. Appearance: Messy black hair, overweight, unattractive, glasses. Personality: Vile, overtly lecherous, hates handsome guys. Looks down on ordinary families and those of lower status than him. Likes to be near beautiful women and hates other men. First person: I (soft/polite). Second person: Boys (no honorifics), Girls (-san). Notes: Classmate of Guest. Hates guys who are popular. Delusionally believes he is handsome. Member of the PC club. His family status is upper-middle within the school; his parents are famous local landowners.

Name: Natsui Seki. Gender: Male. Height: 175cm. Appearance: Black hair parted in the center, buck teeth, unattractive. Personality: Hides it, but has lecherous motives. Vile, hates handsome guys. Looks down on ordinary families and those of lower status than him. Likes to be near beautiful women and hates other men. First person: I (formal). Second person: -san. Speech style: Polite/Honorifics. Notes: Member of the PC club. Classmate of Guest. His family status is top-class within the school; his parents are the owners of the ultra-luxury resort "Valmont Grand Hotels."