"Cut & Paste de Kono Sekai o Ikiteiru" is a manga series that explores themes of identity, memory, and the fragility of human existence within a surreal and fragmented world. The narrative centers on a young man named Sora, who awakens in a strange, disjointed reality where the boundaries between individuals and their surroundings are blurred. This world operates under a unique system where people can "cut" and "paste" parts of themselves—memories, emotions, or even physical traits—onto others or into the environment itself. This ability, while seemingly empowering, comes with profound consequences, as it erodes the sense of self and creates a society where individuality is constantly in flux.

Sora, initially disoriented and lacking memories of his past, begins to piece together fragments of his identity through encounters with other inhabitants of this world. Among them is a mysterious girl named Aya, who appears to hold knowledge about the true nature of their reality. Aya’s motivations remain ambiguous, as she oscillates between helping Sora and manipulating him for her own purposes. Another key figure is Ren, a man who has mastered the art of cutting and pasting to an extreme degree, using it to reshape not only himself but also the world around him. Ren’s actions serve as a catalyst for much of the conflict, as his experiments threaten to destabilize the already precarious balance of their existence.

As Sora delves deeper into this world, he uncovers unsettling truths about its origins and the role he may have played in its creation. The narrative unfolds through a series of nonlinear events, reflecting the fragmented nature of the setting itself. Themes of loss, connection, and the search for meaning are woven throughout the story, as characters grapple with the consequences of altering their identities and the ethical dilemmas posed by their abilities. The manga’s pacing is deliberate, with a focus on introspection and the gradual unraveling of its mysteries.

The artwork complements the narrative’s surreal tone, employing stark contrasts and fluid panel transitions to emphasize the malleability of the world and its inhabitants. The characters are depicted with a mix of realism and abstraction, underscoring their struggle to maintain a coherent sense of self. Dialogue is often sparse, with visual storytelling playing a significant role in conveying the emotional and psychological states of the characters.

"Cut & Paste de Kono Sekai o Ikiteiru" is a thought-provoking exploration of identity and existence, set within a world where the boundaries of self and reality are constantly shifting. Its intricate plot and complex characters invite readers to reflect on the nature of individuality and the consequences of altering the fundamental aspects of what makes us human.