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U

U[ユー]

Yuu has lived her entire life alongside a natural copy of herself: her identical twin sister. However, when a scientific project succeeds in creating an artificial duplicate more flawless than any biological twin, Yuu is selected as the ideal original for this new experiment. The lab-grown copy, designated simply as U, is designed to be perfect.

As U rapidly develops intelligence and self-awareness, she begins to question the nature of her own existence and her purpose. This profound awakening causes the meticulously controlled experiment to veer into dangerous and unpredictable territory. The boundary between the original Yuu and her artificial counterpart blurs, forcing both to confront a terrifying reality where the copy may not only match but potentially surpass its source.

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