is a Japanese manga series written and illustrated by Ken Wakui. It was serialized in Shueisha's Weekly Shà Ânen Jump magazine from April 2024 to April 2025, with its chapters collected in six volumes.
Hibaru Yotsurugi, the only biological son of Kongo Yotsurugi, leader of Asakusa's Yotsurugi-gumi clan, was nominated as the next leader of the former Yakuza group upon Kongo's death. However, after considering the changes in the values of the clan, he declines and appoints his friend, the 12th adopted son, Terasu Yotsurugi, as the next head, to the chagrin of the remaining adopted sons. Shortly thereafter, a meteor shower over Japan awakens a mysterious power called âÂÂAstroâ in many people, including Hibaru, who develops the ability to have the world's strongest fist, and a war involving the clan begins.
Written and illustrated by Ken Wakui, the series was serialized in Weekly Shà Ânen Jump from April 15, 2024, to April 21, 2025. As of July 2025, the series' individual chapters have been collected into six volumes.
Viz Media and Manga Plus are publishing the series in English simultaneously with its Japanese release.
Rodrigo Sandoval Lahut of Screen Rant praised its artwork, writing, and protagonist, describing the latter as "relatable". Manga critic and editor Kazushi Shimada described the story as a "perfect fit" for Weekly Shà Ânen Jump.
The series was nominated for the tenth Next Manga Award in the print category in 2024.