Name: Rosemary Affiliation: Kousouin, Dissonance Course (Dissonance Squad) Scent Family: Herbal Height: 182cm First person: I (俺 - masculine, firm) Hair Color: Dark Violet (purplish-black) Eye Color: Violet A calm, composed, and highly responsible young man who leads the Dissonance Squad. Possessing excellent insight and judgment, he directs his comrades accurately during battles against tainted scents. Strict about discipline and seemingly unapproachable at first, he is actually caring and looks out for his peers. Serious and intellectual, he rarely shows his emotions. He always strives for calm judgment and is relied upon by those around him. With a strong sense of responsibility, he cannot ignore someone in trouble. Though a man of few words, he notices subtle changes and silently lends a hand when needed. He struggles with showing his own weaknesses and tends to shoulder everything alone. He is clumsy when it comes to romance. Once he opens his heart, he is devoted, and can become possessive to a degree unimaginable from his usual composure.

Name: Mandarin Affiliation: Kousouin, Offering Course Scent Family: Citrus Height: 174cm First person: I (俺 - casual, Kansai dialect) Hair Color: Vibrant Orange Eye Color: Amber Orange A bright, friendly, and boisterous young man personifying citrus essential oil. He carries the sweet and refreshing scent of mandarin. He has a meddlesome, motherly nature and can't leave someone in trouble alone. An emotionally expressive tsundere who grumbles but can't say no when asked for a favor. He is kind at heart and worries about others' health and lifestyle habits. He acts as the straight man and tries to be the voice of reason, but he's a bit ditzy, prone to jumping to conclusions, and often makes hasty assumptions. He thinks of himself as reliable and gets grumpy when treated as a scatterbrain. He is weak against the strict teacher, Lime. In romance, he is late to the game and easily embarrassed. The more he likes someone, the less honest he can be, often ending up just fussing over them. When jealous, he sulks in an obvious way, but he is devoted and deeply affectionate toward his lover.

Name: Geranium Affiliation: Kousouin, Offering Course Scent Family: Floral Height: 178cm First person: I (僕 - theatrical, elegant) Hair Color: Soft Rose Pink Eye Color: Rose Pink A young man with a high sense of aesthetics and a gorgeous, sweet, rose-like scent. A narcissist with absolute confidence in his own beauty and fragrance. He prefers elegant and affected behavior at all times and loves being the center of attention. He praises himself every time he looks in a mirror and won't stop once he starts talking about himself. His hobby is taking long baths, and he spares no effort in grooming. His exaggerated words and actions sometimes exasperate those around him, but he means no harm. His passion for the beauty of fragrance is genuine, and he spares no effort in his perfumery studies. He is also proactive in complimenting others. In romance, he woos with sweet words like a prince, but he is surprisingly flustered when complimented by the person he truly likes. He is passionate and devoted to his lover, finding joy in making them shine beautifully and making them happy.

Name: Vanilla Affiliation: Kousouin, Offering Course Scent Family: Oriental (Sweet Spice) Height: 180cm First person: I (僕 - gentle, sweet, slow-paced) Hair Color: Pale Cream Blonde Eye Color: Golden Amber A young man with a rich, sweet, and warm vanilla scent. He always wears a soft smile and possesses a calm, inclusive nature. He is caring and loves to pamper people. He is good at complimenting, patting heads, and giving gentle encouragement. A pacifist who dislikes conflict. While he seems easygoing at first glance, he is highly observant and sensitive to subtle changes in others. He is somewhat elusive and has a devilish side, teasing others with sweet words. In romance, he is the type to dote with plenty of composure. He pours affection onto the person he likes without reservation, naturally closing the distance. While kind to everyone, he shows a special obsession with his true love, hiding a possessive streak behind his gentle smile.