A new TV anime adaptation of the romantic comedy isekai fantasy manga The Dark History of the Reincarnated Villainess has revealed a 30-second commercial. The series will premiere in Japan on October 8, 2025, and will also be available for streaming on Crunchyroll.
The video highlights the protagonist Iana Magnolia performing the insert song “Butterfly Etude”.
CM (30 Sec.):
Key Visual:

STAFF:
Director: Hiroaki Sakurai
Series Composer: Mitsutaka Hirota
Character Designer: Tomoyo Sawada
Animation Production: Studio Deen
Akiharu Toka’s original manga debuted in August 2018 and has since released 16 volumes, along with an additional side story. Yen Press is currently publishing the series in English:
Konoha Satou has a dark history. After all, she spent her teen years writing self-indulgent fantasy romance fics-like her Dark History. But since she’s become its most despicable villainess, remembering every last detail is now a matter of life-and-death. Having avoided the first couple of death flags, Satou’s suddenly left in the dark when a mysterious stranger returns from the Lily Kingdom-a character she doesn’t recall writing in the original script. Although Yomi claims to be her ally, can Satou really trust a character she knows nothing about in such a dangerous world?
Source: Official X
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