Kaname Tōjō, a 21-year-old Japanese university student born April 20, stands at 1.78 meters with black hair and brown eyes. Outwardly embodying the reserved demeanor of a "herbivore"-type man—a persona marked by non-aggressive, passive romantic tendencies—he strategically adopts this facade to attend a mixer arranged by Tsumugi Kume, who specifically seeks such traits in companions. Beneath his gentle exterior lies a concealed "carnivore"-type nature: aggressive, possessive, and prone to abrupt behavioral shifts. He exploits Tsumugi’s trauma from past encounters with domineering men, manipulating her trust by mimicking her older brother’s demeanor to dismantle her defenses. Their interactions escalate into confrontational clashes as his true domineering instincts surface. The narrative maintains his dual identity as a central tension, with no disclosed backstory or evolution beyond this dichotomy in documented media.