The Daily Life of a Part-time Torturer

Read Manga  The Daily Life of a Part-time Torturer / Daily Lives of Torture Part-Time Job / Gomon Baito kun no Nichijo / Goumon Baito-kun no Nichijo / Gōmon Baito-kun no Nichijō / 拷問バイトくんの日常 / 고문 아르바이트의 일상

The series takes place in a world where torture and killing are legal, and companies specialize in doing them. It follows Cero, a part-time worker at one such company, along with his coworkers Shū, Mike, and Hugh.