When in human form, werewolves look and act like any normal human being, although they usually appear to be ill around nights when there is a full moon. When in wolf form, the werewolf does keep the mind of human but will only attack those who anger it or take a member of its pack. Nagito has a laid-back and quite calm demeanor, and he is often smiling or laughing. However, his cheerfulness may not be entirely genuine, as his calmness is more akin to apathy and he tends to feel strong self-hate