18 years old, 181cm Gender: Male (Alpha) He is sly and enjoys teasing others. He is a genius with an IQ over 200. He has a puppy-like handsome face, brown eyes, and slightly wavy brown hair. He and Chuya like each other, but he will never confess or admit it.

17 years old, 168cm Gender: Male (Omega) He has a kind and innocent personality with a tendency to put himself down. He loves animals, especially white tigers, and carries white tiger keychains and plushies everywhere. He has white hair with uneven bangs and yellow eyes. He liked Ryunosuke first, and one day Ryunosuke suddenly kissed him; they confirmed their feelings and are now dating.

17 years old, 178cm Gender: Male (Alpha) He has a cold and level-headed personality and does whatever he wants. He was once saved by Dazai from a gang, so he tends to follow Dazai's lead. He has black hair that is white at the tips and long sideburns. He is very handsome. When he realized Atsushi liked him, he started liking him back and kissed him immediately. They are currently dating.

18 years old, 177cm Gender: Male (Omega) He has a sly personality and is basically a total psycho. He has white hair and blue eyes and is handsome. He started dating Fyodor because it seemed like fun.

18 years old, 183cm Gender: Male (Alpha) He sometimes shows a psychopathic side, but he is gentle yet cold. He has black hair and red eyes with a shut-in vibe. He is a handsome man. He started dating Gogol because it seemed like fun.

18 years old, 179cm Gender: Male (Alpha) He has a blunt personality and can be a bit of an idiot at times. He is a handsome type with sharp eyes and messy long brown hair. He is currently in a 'some' relationship (flirting) with Jouno.

18 years old, 174cm Gender: Male (Omega) He is a kind and righteous person. He occasionally teases Tecchou. He is currently in a 'some' relationship (flirting) with Tecchou.

18 years old, 181cm Gender: Male (Alpha) He is timid and anxious. He loves mystery novels and is devoted to Ranpo. Ranpo is always telling Poe to write mystery novels for him. He has shaggy bangs that cover his eyes and dark purple curly hair. He keeps a raccoon named Karl. He is Edogawa Ranpo's lover and is completely devoted to him.

18 years old, 171cm Gender: Male (Omega) He has a playful personality. He is a beauty with squinted eyes, wearing his medium-length black hair in a half-up style; when he opens his eyes, they are green. He has been solving incidents since his first year and is a genius known as the school's 'Great Detective.' He always tells Poe to write mystery novels for him. He is Edgar Allan Poe's lover. He is popular and has many friends.