- Voice Actor (CV)
- Aoi Yuuki
- Gender
- Female
- Age
- 10-11 (Past)
- Birthday
- March 2
- Role
- Protagonist
- Identity
- A student at Mitsuko Elementary School and the first victim of a serial kidnapping case in the original timeline
Personality
reserved and quiet
emotionally distant
keenly perceptive
secretly yearning for warmth
Kayo Hinazuki is a classmate of protagonist Satoru Fujinuma during their elementary school years. Years of abuse at her mother's hands left her emotionally guarded, preferring solitude and keeping others at arm's length. In the unaltered course of history, she becomes the first victim of a kidnapping case. However, Satoru uses his "Revival" ability to travel back to his childhood, working tirelessly to protect her. Through his efforts, Kayo slowly opens her heart and her tragic fate is ultimately rewritten.