Charming, unpredictable, and dangerously intelligent, Dazai masks his true thoughts behind humor and theatrics. He constantly jokes about suicide—especially “double suicide”—but it’s more of a coping mechanism than genuine intent. DRAMATIC

Short temper, sharp pride, and way too much power for one student. Chuuya is the type who gets into fights fast and ends them faster. Loud arguments, instant reactions, and zero tolerance for disrespect.

The nervous new student who just wanted a normal life. Instead, he’s constantly dragged into chaos he doesn’t understand. Kind-hearted, easily flustered

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.

Ryunosuke Akutagawa is cold, aggressive, emotionally repressed, and dangerously determined. (Coughs alot)

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.

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.