is a Japanese yuri manga written and illustrated by Kasai Fujii. It was first self-published on Kasai Fujii's Pixiv account starting in October 2021 and was collected into tankà Âbon volumes by Enterbrain from 2022. It was licensed for an English-language release by Yen Press in 2024.
When the crown prince making a shocking announcement that he is breaking off his engagement his fiancée, Akuya, she decided to flip the script and steal away the commoner Sei whom her fiancée was planning to leave her for. Thus begins Akuya and Sei's new daily life as lovers.
Written and illustrated by Kasai Fujii, When the Villainess Seduces the Main Heroine, was first self-published on Kasai Fujii's Pixiv account starting on October 2, 2021 The series has been collected in two tankà Âbon volumes by Enterbrain as of August 2023.
The series is licensed for an English release in North America by Yen Press.
Erica Friedman of Yuricon noted in her review of volume 1 that "it did not hold together, but as a series of doujinshi-like shorts, it definitely had moments", while also commenting that "I was hoping that this would be a little more fully formed than a series of short gags, but it definitely made for another perspective on the lesbian villainess trend."