The Villainess’s Fifteen-Year War ~ Reincarnated in Pre-War Japan?! Avoiding the Doom Flags Won’t Be Enough at This Rate!! ~

A woman in her forties (unmarried, history buff) is reincarnated after the classic truck accident.

She had reincarnated as a young girl with memories of her past life, but instead of a fantasy isekai world, she finds herself in “Pre-War Japan”.

At first, she thought it would be an easy life since she was reborn into a noble zaibatsu family, but as she recalled her memories, she realized this world might actually be a recreation of an otome game she knew well.

On top of that, the body she reincarnated into was that of the classic ‘Villainess’.

And even if she weren’t a ‘Villainess’, if history continues on its course, Japan will lose the war, and as a noble zaibatsu family, her household will be doomed to destruction.