- Voice Actor (CV)
- Hatsumi Takada
- Gender
- Female
- Birthday
- March 2
- Role
- Protagonist
- Identity
- A second-year Class B student at Uchiham Academy, serving as Vice President of the Astronomy Club, and the childhood sweetheart who has shared a home with protagonist Kanade Akiyama since their earliest years
Personality
Warmhearted and considerate
Diligent and hardworking
Gentle exterior with inner resilience
Quietly enduring
Kaori Sasaki holds a key leadership role in the Uchiham Academy Astronomy Club as its Vice President, dedicating herself wholeheartedly to the club's activities. Having grown up under the same roof as the male lead Kanade Akiyama, she quietly harbors romantic feelings for him that she keeps to herself. Known for her bright disposition and upright character, Kaori has a habit of masking her inner pain behind a gentle smile. At the story's outset, a devastating traffic accident leaves her in a coma — a tragic turning point that becomes the emotional core of the narrative and the driving force behind those around her who resolve to alter the course of fate.