"Perfect Blue: Awaken from a Dream" is a psychological thriller manga that explores themes of identity, reality, and the pressures of fame. The story centers on Mima Kirigoe, a former pop idol who transitions to an acting career in an attempt to be taken more seriously. Her decision to leave the idol group CHAM! and pursue acting is met with mixed reactions from her fans, some of whom struggle to accept her new image. As Mima takes on increasingly provocative roles, she begins to lose her grip on reality, haunted by visions of her former idol self and stalked by an obsessive fan.

The narrative delves into Mima’s psychological unraveling as she grapples with the dissonance between her public persona and her private self. Her sense of identity becomes fragmented, exacerbated by the pressures of her new career and the scrutiny of her fans. The line between reality and illusion blurs as Mima experiences disturbing hallucinations and encounters violent incidents that seem to target her directly. A mysterious figure, who claims to be the "real" Mima, begins to haunt her, further destabilizing her mental state.

Key characters include Rumi, Mima’s former manager and a maternal figure who struggles to protect her from the darker aspects of the entertainment industry, and Tadokoro, her current manager, who pushes her toward increasingly controversial roles. The obsessive fan, Me-Mania, becomes a central antagonist, embodying the dangers of unchecked fandom and the loss of boundaries between public figures and their admirers.

The plot intensifies as Mima’s hallucinations grow more vivid, and she becomes unable to distinguish between her acting roles and her real life. The story builds toward a climactic confrontation that forces Mima to confront the truth about her identity and the forces manipulating her. The manga’s exploration of psychological trauma, the commodification of celebrities, and the blurred lines between reality and fiction creates a tense and unsettling narrative. The resolution leaves lingering questions about the nature of identity and the cost of fame, making it a thought-provoking and haunting work.