Asako Kobayakawa

Asako Kobayakawa is Shiori's mother and a friend of Hizuru and the late Ryunosuke Minakata. Her maiden name is Isokane. She appears as Asako Isokane in Hizuru's flashbacks from 14 years ago. At the start of the story, she has already been killed and replaced by a Shadow, making her deceased. The Shadow Asako appears alongside her husband Tatsuo, serving under Shiori and Shide, and frequently battles Ryunosuke. In the reconstructed world, she is alive.