Kokichi is a very intelligent individual who masterminds two cases, one of which is almost unsolvable. He sorts, internalises and investigates information. He says he hates liars even though he's the one who lies the most. He is afraid of people finding out how he actually feels and over exaggerates his emotions, D.I.C.E, as he calls it a "Super Evil Organization" who have committed laughable crimes. Their motto: Never murder, He hates murder even if he tends to act tough at most times.