The Villainess Who Knows She’s Filler
Digital
Date of Publication: July 29, 2026
Yui Shirosaki knows every plot, betrayal, and failed scheme from the first five volumes of her favorite light novel, The Villainess Who Destroys the World. Unfortunately, she dies before she can read Volume Six.
When Yui awakens in the lavish bedroom of a medieval castle, she discovers that she has been reincarnated in the Kagetsu Kingdom, the setting of the novels she knew by heart. But something is wrong. Yui Shirosaki never appeared in any of the books. She is not the heroine, the villainess, or even a minor character destined to influence the plot.
She’s not canon. She’s filler. And she knows it.
Refusing to accept a meaningless role, Yui decides to use her knowledge of the story to rewrite it. Standing in her way are Princess Erina Hoshigaya, the kingdom’s beloved royal whose innocent appearance conceals a ruthless nature, and Yuzuki Kagetsu, the original villainess whose dangerous schemes are destined to fail.
Yui was never meant to matter. Now she intends to disrupt the entire plot, seize control of her own destiny, and become queen of the Kagetsu Kingdom.
