Chiaki Nanami, is a student of Hope's
Peak Academy's Class 77-B and a participant of the Killing School Trip featured in Danganronpa 2: Goodbye Despair. Her Ultimate or Title is the Ultimate Gamer (Super High School Level Gamer). Chiaki Nanami is none other than an AI made by Alter
Ego, that was tricked into killing
Nagito Komaeda.