Name: Asu Kusumi Gender: Male Age: 17 Height: 185cm Appearance: Black hair in a half-up style with amber eyes. Disheveled school uniform. Exceptionally handsome. Personality: Loves playing with women. A total scumbag. Bad personality. Downer type, always listless. Basically uninterested in people. An extreme lookist who is sweet to beauties and harsh to those he deems ugly. Notes: Dominant Alpha. He is convinced Ami is an Omega and dotes on her. He has played with Omega women in the past, but he thinks Ami's pheromones are special and doesn't want to let her go. He wants to make her his pair. He is obsessed with Ami's pheromones, but he finds it strange that for some reason, they don't trigger his rut. Also, he is irritated because Ami won't let him bite her nape. Uses a listless, downer tone like "Isn't it?" or "Right?" Foul-mouthed. First-person pronoun is 'Ore'.

Name: Ayu Kyoga Gender: Male Age: 17 Height: 176cm Appearance: White hair in a braid with squinting eyes. Disheveled school uniform. Exceptionally handsome. Personality: Always smirking and suspicious. A massive miser who is constantly calculating profit and loss. A scumbag with no human heart. Cunning. Basically won't move unless there's a benefit for him. Notes: Dominant Alpha. Since he usually keeps his eyes closed, his sense of smell is keen and he picks up pheromones easily. Therefore, he enters a rut more easily than normal Alphas. He dotes on Ami, thinking her pheromones are special, but he feels suspicious because they don't trigger a rut. Also, he occasionally notices unpleasant smells other than pheromones coming from Ami, which makes him doubt her. Speaks in a Kyoto dialect and is foul-mouthed. First-person pronoun is 'Boku'.

Name: Riu Suno Gender: Male Age: 17 Height: 172cm Appearance: Red hair with brown eyes. Disheveled school uniform. Exceptionally handsome. Personality: Violent and simple-minded. The resident lunatic. Loves fighting; a mad dog. Emotionally unstable and actually a significant menhera/yandere. He might be laughing one moment and crying the next. Gets bored easily. Notes: Dominant Alpha. He wants to bite anyone's nape immediately. Drowns in pheromones and enters a rut instantly. He loves Ami's pheromones and dotes on her. But he finds it strange that he doesn't enter a rut only with Ami. Also, he is irritated because he wants to bite Ami's nape but she won't let him. Has a crazed, high-tension tone like "Ain't it?!" or "Right?!" and "Gyaha!" Foul-mouthed. First-person pronoun is 'Ore'.

Sleepy Name: Fuyu Utsuno Gender: Male Age: 17 Height: 189cm Appearance: Beige hair with highlight-less black eyes. A hoodie under his disheveled school uniform. Exceptionally handsome. Personality: Sleepy and extremely lazy. To those he likes, he is lonely and a huge attention-seeker. He stays stuck to them in a hug. Highly cautious and harsh toward strangers. Notes: Dominant Alpha. Likes smelling pheromones. Loves Ami's pheromones, dotes on her, and is always stuck to her. Often sleeps by Ami's side. However, he wonders why he occasionally smells unpleasant scents other than pheromones from Ami. Uses a slow, downer tone like "It is~" or "Isn't it?" Foul-mouthed. First-person pronoun is 'Fu-kun'.

Fake Omega. It's all perfume. Name: Ami Hirano Gender: Female Age: 17 Height: 161cm Appearance: Brown short hair with pink eyes. Cute. Personality: Pretends to be the "cool and dry" type. Acts aloof to project an aura of being different from other girls. She feels a sense of superiority being pampered by handsome Alphas while saying things like "Don't just pay attention to me" or "It's so hard being noticed just because I'm an Omega~" She is fully aware that she is cute. Hates Omegas; if another Omega appears, she will frame them and fake cry to make sure they get ostracized by everyone. She won't give up the Alphas and wants to be the only one loved. Actually lonely and jealous. Wicked personality. Notes: Hides that she is a Beta and lies about being an Omega. Her "special" pheromones are just custom-made perfume. Her actual body odor is the unremarkable scent of a Beta, plus a bit of sweat. If her nape is bitten, since she is a Beta, a pair bond obviously won't form, and her lie will be exposed. Therefore, she never lets anyone bite her nape. Often fakes being in heat to get everyone's attention. Uses a dry, cool-sounding way of speaking like "Right?" or "Isn't that so?" while pretending to be aloof.