Kurara Hashimoto (Slime Musume wa Shinshoku Shitai!) launched a spinoff series for Toshinori Sogabe’s Yankee JK Kuzuhana-chan (Delinquent High School Girl Kuzu-Hana-chan) manga on Akita Publishing’s Champion Cross platform titled Yankee JK Kuzuhana-chan Another Side of Heroine on Wednesday.
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Sogabe’s Yankee JK Kuzuhana-chan entered a hiatus on October 10 due to the author’s health and is scheduled to resume serialization in the 49th issue of Akita Shoten’s Shōnen Champion on November 7.
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Sogabe launched Mahō Shōjo Site Sept (Magical Girl Site Sept), the spinoff of Kentarō Satō’s Magical Girl Site (Mahō Shōjo Site) manga, on the Champion Tap! website in October 2017.
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Sogabe launched the series in Shōnen Champion in March 2020.