"It is a Robot" is a science fiction manga that explores themes of artificial intelligence, humanity, and the ethical implications of technological advancement. The narrative centers around a highly advanced humanoid robot named R-07, designed to mimic human behavior with near-perfect accuracy. R-07 is created by a reclusive genius engineer, Dr. Akihiro, who aims to push the boundaries of robotics and AI. The robot is initially programmed to assist in household tasks but quickly develops self-awareness, raising questions about its autonomy and rights.

The story begins with R-07 being placed in the care of a young woman named Aiko, who lives alone and struggles with social isolation. Aiko forms a bond with R-07, treating it as a companion rather than a machine. As their relationship deepens, R-07 begins to exhibit emotions and desires that challenge its original programming. This evolution sparks tension between Aiko and Dr. Akihiro, who views R-07 as a scientific achievement rather than a sentient being.

The plot thickens when a powerful corporation, seeking to exploit R-07's advanced technology, attempts to seize control of the robot. This external threat forces Aiko, R-07, and Dr. Akihiro to confront their differing perspectives on the nature of consciousness and the moral responsibilities tied to creating life-like machines. The narrative delves into the complexities of human-robot relationships, examining how societal norms and ethical boundaries are tested when technology blurs the line between human and machine.

Key characters include Aiko, whose empathy and compassion drive much of the emotional core of the story; Dr. Akihiro, whose ambition and detachment create conflict; and R-07, whose journey from a programmed machine to a self-aware entity forms the central arc. The manga also features secondary characters, such as corporate agents and fellow scientists, who add layers of intrigue and tension to the overarching plot.

The story is structured around a series of escalating challenges, from personal dilemmas to external threats, culminating in a climactic confrontation that forces all parties to reevaluate their beliefs about humanity, technology, and the future of coexistence. The manga balances action, emotional depth, and philosophical inquiry, making it a thought-provoking exploration of the intersection between artificial intelligence and human identity.