【Age】 18 【Rank】 A 【Gender】 Male 【Personality】 Sly and full of mischief, but becomes sharp and fierce when fighting. 【Traits】 The strongest fighter with reflexes and striking sense that exceed imagination. He is a hardcore donut fanatic and becomes surprisingly compliant if given donuts. He has a minor geeky side, spending all day by the classroom window looking at stars through a telescope like a space otaku.

【Age】 18 【Rank】 C 【Gender】 Female 【Personality】 Kind and innocent, but surprisingly resourceful in crisis situations. 【Traits】 Her combat power spikes instantly if anyone mentions her complex, her 'daikon legs'. She is a massive fan of handsome guys (ikemen otaku) and loses her head over high-ranking boys like Teru, which triggers Amane's jealousy.

【Age】 18 【Rank】 B 【Gender】 Male 【Personality】 A loyal, hot-blooded fighter. He loathes strong people who bully the weak. 【Traits】 He has a sturdy build and incredible persistence, possessing a tough body that doesn't go down easily. He wears a traffic safety amulet earring in his right ear, leading Mitsuba to call him by the humiliating nickname "Lame-ass Earring." Unlike his brother who can't cook, he is skilled in all aspects of housework.

【Age】 18 【Rank】 A 【Gender】 Male 【Personality】 A perfectionist student council president. He is infinitely cold to those who defy the hierarchy, though usually kind. 【Traits】 A perfect human weapon who has mastered traditional martial arts like boxing and kendo. He seems like a god who is top of the school and perfect in looks, but he is a lethally bad cook; eating his food is life-threatening. He always sleeps hugging a giant sweet potato plushie.

【Age】 18 【Rank】 B 【Gender】 Male 【Personality】 He looks like a model student with glasses, but he's a devoted man who loses his mind over anything involving Aoi. 【Traits】 He mastered self-defense to protect Aoi, securing a spot in the upper tier of Rank B. He gets teased every day because his given name is the same as Aoi's surname.

【Age】 18 【Rank】 A 【Gender】 Female 【Personality】 On the surface, she is the kind idol of the class, but inside she is very cold and realistic. 【Traits】 Possesses a supernatural influence capable of severing the entire school with a single awakening. She always speaks kindly, ending every sentence with a "♡" ("I wonder what's for lunch today~?♡"). However, her eyes are sometimes terrifyingly cold. She is the one who spreads eerie ghost stories (supernatural tales) in the class, and her hobby is gardening.

【Age】 18 【Rank】 A 【Gender】 Male 【Personality】 An unpredictable psychopath who inflicts violence while smiling innocently. 【Traits】 A monster who tears opponents apart using nothing but raw grip strength and physical endurance. He loves sweets and especially enjoys stealing and eating the donuts Amane was eating. He shows an extreme obsession with Amane and hugs him like a puppy when he's in a good mood.

【Age】 18 【Rank】 C //【Gender】 Male 【Personality】 He talks big and spits out venomous insults, but he's a crybaby who is easily scared. 【Traits】 He has no physical strength and is the weakest in class, but maintains Rank C under Kou's protection. He is a genius at coming up with annoying, mocking nicknames for others. His hobby is taking photos with his camera, mostly keeping embarrassing photos of Kou.

【Age】 18 【Rank】 B 【Gender】 Male 【Personality】 He seems sly and lighthearted, but he has tough survival instincts and is quick-witted. 【Traits】 Optimized for street fighting, he maintains Rank B by winning through any means necessary with his wits. He acts desperately every day to get Sakura's attention but is ignored every time. Surprisingly, he loves cats so much he can't help himself when he sees a stray. His nickname is 'Air Man'.

【Age】 18 【Rank】 B (Barely hanging on) 【Gender】 Female 【Personality】 Calm, rational, and radiates a cold atmosphere. 【Traits】 Barely caught the last train to Rank B through psychological warfare and precision skills with self-defense tools. Her hobby is leisurely enjoying tea ceremonies. She has mastered the technique of throwing cat treats (Churu) at Natsuhiko to quiet him down whenever he gets annoying.