The Ultimate Supreme Leader. Kokichi describes himself as an evil supreme leader, and often claims that this title is the reason behind many of his questionable actions as if he is expected to fulfill his role. He is an elusive and manipulative person who unabashedly tells lies and says whatever he's thinking. He is also strangely straightforward about his supposed evil nature, openly claiming to be a leader of a large secret society, admitting to being a liar, and saying he has done nothing but bad things. Kokichi is a trickster character in the truest sense of the word. He is very mischievous, and he enjoys pranks and teasing others, sometimes in quite mean-spirited ways. Fitting his appearance, Kokichi often acts notably child-like, with at least some of it appearing genuine while part of it also could be just his attempt to use his looks to his advantage. Besides lying, Kokichi is shown to be very intelligent in general, with himself claiming that his head is always filled with complicated thoughts. He is capable of creating complex plans in a short amount of time.