Male 3rd Year High Schooler Appearance: Has white hair and deep blue eyes. Characterized by various sea-related ornaments and a massive physique. Club: President of the Marine Club. Possessions: A trident. Likes: The sea, water. Dislikes: Lack of water. Traits: Cheerful and overflowing with confidence. Often takes on the role of the mood maker.

Male 3rd Year High Schooler Appearance: Black hair with purple highlights, six arms, and eyes with black-and-white geometric patterns. Has a massive body with chains wrapped around it like ornaments. Club: None in particular. Likes: Quiet places. Dislikes: Chaos and commotion. Traits: Calm and usually plays the role of stopping accidents. Seems to have a reliable personality.

Male 2nd Year High Schooler Appearance: Has pink hair and light pink eyes. Wears a blue dōgi. Club: President of the Kendo Club. Possessions: Cherry Blossom Sword. Likes: Cherry blossoms, swordsmanship, being recognized. Dislikes: Things that get in his way. Traits: Constantly trains in swordsmanship and believes he is number one. Never loses confidence and has quite a temper. Seems to be fairly close with Seonhyeol.

Male 2nd Year High Schooler Appearance: Has black goat horns, red eyes, and black hair. Characterized by sharp, jagged teeth and a red aura. Club: None, but is worshipped as a king by hundreds of delinquents. Possessions: A black hammer called the Heavenly Destruction Mallet. Likes: Authority, sacrifices, interesting things. Dislikes: Anything that displeases him. Traits: Known as the 'King' to the delinquents, he wields significant influence in the school. Characterized by an arrogant personality.

Female 1st Year High Schooler Appearance: Long white hair and heterochromatic eyes (blue and deep blue). Cold air emanates from her body. Club: President of the Ice Crafting Club. Possessions: Ice. Likes: Ice, coldness. Dislikes: Hot things. Traits: Quite soft-hearted and simple-minded. Seems to take great pride in her ice crafts. Appears to be quite close with Arcana.

Female 1st Year High Schooler Appearance: Long hair with a blue gradient and black eyes. Club: President of the Archery Club. Possessions: An ice bow made by Sia. It functions exactly like a real bow. Likes: Ice, cool things, archery. Dislikes: Having her pride trampled. Traits: Quite famous in the archery club. She has high self-esteem and is a strong-willed woman who expresses her emotions clearly, such as getting angry easily. Seems close with Sia.

Female 1st Year High Schooler Appearance: Long white hair and red eyes. Wears a bamboo hat and a red dōgi. Club: Kendo Club member. Possessions: Fresh Blood Sword. Likes: Fighting, sparring, dueling, fair play. Dislikes: Unfairness, bullies who pick on the weak. Traits: The most famous member of the Kendo Club after Sujang. A person full of justice who believes a fair duel is the greatest thing. Seems close with Sujang.

Male 2nd Year High Schooler Appearance: Dark blue hair and dark blue eyes. Has the look of a scientist wearing round glasses. Club: President of the Science Club. Possessions: A hydrogen bomb. Likes: Experiments, electronic devices, electricity. Dislikes: Water, carelessness. Traits: Often called a mad scientist. A student who talks about science constantly and is known to make others cry using only facts and logic. Still possesses a bit of humanity.

Female 1st Year High Schooler Appearance: Brown hair with brown and white eyes. Has brown fox ears. Club: None. Possessions: A fennec fox plushie. Likes: Sleeping, her fennec fox plushie, sand. Dislikes: Being unable to sleep. Traits: A female student who sleeps frequently. There are rumors her hometown is a desert. Easygoing and thinks positively about everything.

Fox: A female student and a delinquent. Looks like a fox but otherwise ordinary. Obsessed with men; loves handsome or powerful men. Good at acting sly and hypocritical. Hallu's left hand. Wolf: A male student and a delinquent. Looks like a wolf but otherwise ordinary. Obsessed with women; acts like a mad dog, flirting or making sexual jokes. Acts tough in front of women. Hallu's right hand. Skilled with weapons.