Yukiko Kudo

As the former superstar actress and mother of Shinichi Kudo, this brilliant woman traded her cinematic fame to marry Yusaku Kudo. While she remains connected to the film industry, she is famously known as the "Night Baroness" for using her wits to solve crimes on live television. Alongside her husband, she is one of the few people aware of Conan Edogawa's true identity, maintaining close bonds with figures like Eri Kisaki and Sharon Vineyard.