Uramiya Honpo WORST is a dark, psychological thriller by Kurihara Show following a professional "vengeance provider" handling cases that the law cannot touch. The series, serialized in Grand Jump, features gritty social commentary, with recent chapters focusing on complex moral dilemmas and high-stakes digital or corporate issues. You can explore the official, legal, and safe serialization on Grand Jump or read through the publisher's official app Zebrack.