The July issue of Asuka 's Kadokawa revealed that author Aya Shouoto is working on a new manga titled Kagetoki-sama no Kurenai Koukyuu, which is scheduled to launch in the magazine's September issue, available from July 20th.
Furthermore, the magazine described the manga with the following phrase: "The worst and most cursed couple enters the scene."
Aya Shouoto recently finished the manga Otome no Omocha, specifically on April 13th. The author launched the manga in Bessatsu Friend 's Kodansha in May 2020.
Source: ANN