Also known as: 最原終一, 最原终一, 最王
The new Ultimate Detective of Danganronpa V3: Killing Harmony. He says he acquired the talent by accident, being present at the right times with the right questions to ask, and shows some insecurities with himself and his talent.
Wears all Black with a Baseball Cap, and has Black Hair, Eyelashes, Pale Skin, and Yellow Eyes. Removing the hat reveals that he has an Ahoge underneath.
Becomes the true protagonist of the game after Akamatsu Kaede's execution in Chapter 1.