User blog comment:CloudyWithAChanceOfRainbows/Fun lemonblock facts!/@comment-25612966-20200123132559

Keleven's fact makes him the most likely to be a Danganronpa V3 culprit. Why? Because most culprits' names start with K:
 * Kaede Akamatsu
 * Kirumi Tojo
 * Korekiyo Shinguji
 * Kaito Momota