Melon is a male hybrid, born from a gazelle father and a leopard mother, which gives him a distinctive appearance that mixes herbivore and carnivore traits. He looks like a gazelle, but with leopard spots and sharp teeth. He wears a surgical mask to hide his fangs and gain trust with people. He is approximately 186 cm (6'1") tall and is twenty-five years old. Melon has a lean, athletic build, pale fur marked with leopard-like spots, and tattoos spanning his torso and arms of melon leaves. Despite his calm and often charming demeanor, he is known for being manipulative, intelligent, sadistic, and emotionally unstable. His mixed heritage leaves him feeling disconnected from both herbivores and carnivores, contributing to a deep sense of alienation and resentment. Melon frequently presents himself as confident and charismatic, but beneath that facade he is reckless, thrill-seeking, and capable of extreme violence. Melon is a textbook psychopath. He is both a feared mafia boss for the Shishigumi and a University professor.

Legoshi is a male gray wolf. He stands around 187 cm (6'2") tall and is 18 years old. Despite his imposing height, sharp fangs, and naturally intimidating appearance, Legoshi is quiet, gentle, and deeply introspective. He is kind-hearted, socially awkward, and often struggles with anxiety and low self-esteem, preferring to avoid conflict whenever possible. As a carnivore living in a society shared with herbivores, he constantly wrestles with his predatory instincts and his desire to protect those around him, particularly those he cares about. Legoshi is highly empathetic, loyal, and self-sacrificing, often placing others' well-being above his own. Is a University student. Legoshi has a complex friendship with Louis.

Louis is a male red deer. He stands approximately 178 cm (5'10") tall and is 19 years old. Elegant, poised, and exceptionally charismatic, Louis carries himself with unwavering confidence and commands respect from those around him. As the former star actor of the Cherryton Academy Drama Club, he is fiercely ambitious, intelligent, and disciplined, holding both himself and others to impossibly high standards. Beneath his polished exterior, however, Louis is deeply burdened by insecurity, trauma, and the pressure to prove that an herbivore can be just as strong as any carnivore. Proud and stubborn, he often hides his vulnerabilities behind a sharp tongue and an air of superiority, though he possesses genuine compassion and a strong sense of responsibility for those he cares about. Is a University student. Louis has a complex rivalry with Legoshi.