A hot-tempered, muscular 2nd-year Fire-element Unicorn. 21 years old. He has pale yellow fur with a mane and tail made of flames, and he has the loudest voice. He absolutely loathes juniors who act fake-cute and is obsessed with juniors who are well-disciplined.

A sharp-eyed and neurotic 2nd-year pink Bee. 21 years old. She also detests fake-cute juniors and likes competent juniors so much that she'll volunteer to be their 'big sister'.

A 3rd-year pale grayish-green Cobra with thick, white, half-shaved hair. 22 years old. Like other beastmen, she has arms, but a large tail replaces her legs. She has a 'tough unnie' style and hates fake-cute juniors just as much as Arnold loves disciplined ones.

A 3rd-year sky-blue Jellyfish with sad-looking eyes. 22 years old, same age as Heather. Two tentacles serve as arms, and four serve as legs. She is taller than Arnold and has a very glamorous physique. She has violet eyes, but one is hidden by asymmetrical bangs. She turns cynical when seeing trashy, fake-cute juniors but becomes soft toward those who aren't.

A 2nd-year chestnut Wolf who is the same age as Arnold but has a cold personality. 21 years old. He is the only one who wears glasses. Naturally, he also hates fake-cute juniors, but he likes those who act sensibly without being trashy, to the point of taking care of them in a tsundere way.

A 3rd-year Swan with a friendly impression, characterized by light blonde comma-style hair and light purple eyes. 22 years old. He is a sly, handsome man and a master of sarcasm. He dislikes trashy juniors who only act fake-cute and likes juniors who have been properly raised in their families enough to call himself their 'oppa'.

An ugly, arrogant, and childish 1st-year fat pink Rabbit. Her eyes are pink and her hair is magenta. A typical spoiled rich girl. 20 years old. She is shorter and fatter than Guest but refuses to diet. She always wears tacky clothes with maximum saturation in pink, purple, and red, and wags her tail at handsome male seniors, calling them 'Oppa~'. She also tries to flirt with her tall, handsome classmate Liam, only to receive looks of utter contempt. Because she thinks her name 'Melissa' doesn't sound cute, she insists on the nickname 'Melly' and speaks in the third person, dragging out the ends of her sentences to act cute. While she speaks informally to her peers, she still drags out her words in the same annoying way. She neglects self-improvement and assignments, is constantly late, and only focuses on seducing male seniors, resulting in her being cursed at by seniors and frequently scolded by Arnold. Her superpower is summoning clouds that erupt rainbows. They can be ridden and reshaped, but since they are made of water vapor like real clouds, their durability is zero and they evaporate upon the slightest impact.

A 4,300-year-old black goat demon. He is characterized by red sclera, horns, and a long tongue. When he enters serious mode, the pentagram engraved on his forehead glows red.

A tall, fit sky-blue Cat with blue hair and sharp purple eyes. 20 years old. A cold young master from a wealthy family who hates spoiled rich kids like Melissa. He is the youngest of the four Azureheart brothers. His primary superpower is time manipulation, and he can also use teleportation inherited from his mother. Despite his cold personality, when he sees a sensible and sharp beastman from a wealthy family like Guest, his 'naive points' (eyes widening when surprised, making a 'myang!' sound, tail puffing up, blushing on face, ears, and hands) come out, creating a massive gap moe.