Height: 167 cm
Weight: 48 kg
Chest: 82 cm
Birthday: October 6
Zodiac Sign: Libra
Specialty: Super High School Level ??? Super High School Level Detective
An enigmatic silver-haired girl whose high school talent is unknown. Though aloof and slow to trust others, she's adept at noticing things which the other students don't, which proves vital once bodies start turning up. She often advises Naegi on conducting investigations. Apparently, she's trying to retrieve something that Monokuma stole from her in the past.
As it turns out, the reason why her talent is unknown is because she cannot remember it due to amnesia. When the masked stranger attempts to kill Naegi, she prevents the attack, which makes her a suspect once the masked figure's body turns up. Gets executed by Monobear in the bad ending, unless Naegi decides to trust her. It later turns out that she's actually a Super High-School Level Detective, and that she's the daughter of the headmaster of Hope's Peak.
Kyouko was the one out of six who survived the final trial and escaped from the school at the end of the game.
Kirigiri is one of the 5 survivors of the final killing game, she is last seen running the new hopes peak academy alongside its new headmaster Makoto Naegi.