Are Akechi and Futaba Siblings?

Akechi and Futaba as half siblings has been made a synonym of Akechi Goro and Sakura Futaba Are Half-Siblings.

Why did akechi kill Futaba's mom?

This image of her mother is a lie, caused by Futaba's repressed guilt over her mother's death, after she was blamed for it in a false suicide note forged by Shido and his subordinates, to cover up Wakaba's true cause of death: assassination by Goro Akechi, and traumatize Futaba so greatly as to prevent her from ...

Who is Futaba's dad?

Futaba is the daughter of cognitive psientist Wakaba Isshiki; her father is unknown. Due to her high intelligence compared to other children around her, she was bullied often and barely had any friends other than a girl named Kana.