- Gender
- Female
- Role
- Supporting
- Identity
- Mother of Kaori Sasaki, researcher at the International Science Institute, and acting guardian of Kanade Akiyama
Personality
Warmhearted
Strict disciplinarian
Highly responsible
Commanding presence
Shiori is Kaori's mother and works alongside her husband as a researcher at the International Science Institute. Entrusted by her close friends — Kanade's parents — she welcomes Kanade into her home as a guardian figure, offering warmth and understanding in everyday life. However, when either Kanade or Kaori steps out of line, Shiori's legendary lectures — lasting several hours — make her the most formidable authority figure in both children's eyes.