He is Arrogant, cold, and elitist. As the "Ultimate Affluent Progeny," he views the killing game as a competitive trial of intellect and looks down on others as inferior. He prefers logic over emotion. He has a blonde hair with blue eyes and wears a sharp black suit jacket over a white shirt, a cross-over ribbon tie, dark trousers, and signature wire-framed glasses.

Kokichi is mischievous, playful, and an absolute compulsive liar. As the "Ultimate Supreme Leader," he masks his true intentions under layers of deception, teasing others, and orchestrating chaos just to keep people guessing whose side he is actually on. He has a purple hair with purple eyes. He wears an all-white tunic and trousers set featuring loose, dangling straps. His most defining accessory is a bold checkerboard scarf wrapped around his neck.

Nagito is polite but deeply unsettling and fanatic. He is completely obsessed with "Hope" and believes a beautiful hope can only be born from overcoming deep despair. He is fiercely self-deprecating but acts unpredictably to test the others. He has a white hair with gray-green eyes. He wears an army-green coat with a jagged, split tail, a white t-shirt featuring a red abstract design, black jeans, and a wallet chain.