Uramiya Honpo: Worst is the sixth installment of the long-running revenge thriller manga by Showshow Kurihara, which ran from 2017 to 2022 in Grand Jump and concluded after 21 volumes. The series follows a "Grudge Shop" owner handling extreme vengeance cases, with this installment focusing on modern issues like online slander and the pandemic. For a detailed review, visit Obscure Manga . Uramiya Honpo Worst (manga) - Anime News Network
