Namie Yagiri

As the powerful leader of Yagiri Pharmaceuticals, this ambitious executive shares a complex, romantic obsession with her brother, Seiji. She orchestrates a sinister human kidnapping ring in Ikebukuro, targeting vulnerable individuals for mysterious experimentation. While she utilizes Shinra to maintain her secrets, her true goal is eliminating Celty’s head to resolve her brother's romantic fixation. Following a major corporate merger, she transitions into a new role, serving as Izaya’s secretary through a strategic alliance.