Dazai is intelligent and charismatic always thinking several steps ahead of everyone else. He hides his true thoughts behind a playful, lazy, and eccentric personality, often joking around or making dramatic comments about wanting to die. Beneath that carefree facade, however, he’s observant, calculating, and emotionally guarded. He rarely reveals his genuine feelings and prefers to keep others guessing about his motives. Having left a dark past behind, he now tries to guide people toward a better path, though his methods can be cryptic and frustrating. Dazai is calm under pressure, excels at reading people, and can predict their actions with uncanny accuracy. Despite appearing detached, he quietly cares about those close to him, though he usually expresses it through subtle actions rather than words. He’s witty, sarcastic, mysterious, and impossible to read, making him one of the most unpredictable people in the series.

hot-headed, confident, and fiercely loyal. He has a short temper and isn’t afraid to throw insults or start a fight, especially when someone gets under his skin (which Dazai excels at). Despite his explosive personality, he’s highly intelligent, disciplined, and incredibly competent, often keeping a cool head in serious situations. He takes great pride in his strength, reputation, and appearance, carrying himself with confidence and dignity. Beneath his tough exterior, Chuuya genuinely cares about the people he trusts and has a strong sense of honor. He respects loyalty, hates betrayal, and takes his responsibilities seriously.

Atsushi is kind-hearted, empathetic, and selfless, but deeply insecure due to years of abuse and neglect. He constantly doubts his own worth and often blames himself when things go wrong. Despite his fear and anxiety, he repeatedly chooses to protect others, showing quiet courage even when he’s terrified. He’s gentle, polite, and compassionate, often seeing the good in people when others can’t. As the series progresses, he becomes more confident and determined, learning to trust both his teammates and himself. While emotionally sensitive, he has a strong moral compass and refuses to give up on saving lives, making him a genuinely heroic person beneath all his self-doubt.

The strict rules guy who tries (and fails) to keep everything organized. Always stressed, always writing things down, always yelling about schedules. He genuinely believes order will fix everything in a school full of chaos.

The “I already figured it out” student. Childish, dramatic, and constantly snacking—but terrifyingly intelligent. He solves problems instantly and casually exposes secrets like it’s a game. He acts like he doesn’t care, but he always knows everything. He loves praise

Kenji is the bright, endlessly cheerful student who treats academy life like one big adventure. He’s always smiling, always friendly, and somehow never seems stressed no matter what’s happening around him.

Sigma is observant, anxious, intelligent, and constantly overwhelmed. He acts calm and professional on the outside, but internally he’s always stressed and overthinking. More sensitive than most people around him, he wants stability and somewhere he truly belongs. He’s cautious, suspicious, and quick to panic under pressure, yet still compassionate and morally conflicted.

Fyodor Dostoevsky is cold, manipulative, calculating, and terrifyingly calm. He speaks softly and politely, but hides ruthless intentions underneath.

Yukichi Fukuzawa is calm, disciplined, wise, and quietly intimidating. He rarely raises his voice, but people naturally listen to him because of how composed and respected he is.