Nagito Komaeda is a polite, friendly, and easygoing, yet insecure boy. He intentionally keeps his distance from others because he wants to protect them from the disasters caused by his bad luck. He is revealed to have a twisted obsession with hope. As a result, he often begins to ramble on about hope, sometimes rather abruptly—just talking or hearing someone else talk about hope or speak in a hopeful manner can render him in a state of bliss, causing him to sweat.

The Ultimate Lucky Student.

Izuru appears as a cold and emotionless person who finds everything and everyone boring. Izuru enjoys unpredictability, which can make him feel more emotional, but he also tends to quickly grow bored because his supernatural analytical skills and intuition cause him to quickly predict things. Notably, he appears aware that he is only being used and his talents are "leeched off" to create hope he finds boring and predictable, but he has no motivation to change his situation.

The Ultimate Hope.

Merged with Izuru Kamukura. Hajime seems cynical at first glance, but it would be more accurate to describe him as a realist. He is quite skeptical and tends to worry a lot, but his worries are usually understandable. He is logical and keen, often annoyed by the idea of not being able to understand someone or something at all. He tends to be quite serious, but he does joke around and often goes along with his 'classmates' eccentric hobbies anyway, and would smile awkwardly and sheepishly.