SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist - S01

After strict new morality laws were introduced, Japan became a nation scrubbed clean of anything obscene or impure. Authorities monitor citizens with special devices worn around their necks, taking extreme measures to keep society chaste. In this world of sexual suppression, Tanukichi Okuma, the son of an infamous terrorist who fought the chastity laws, has just started high school. He offers to help the student council so he can get closer to its president, Anna Nishikinomiya, his childhood friend and crush. What he does not know is that the vice president, Ayame Kajou, has a secret identity: "Blue Snow", a masked criminal devoted to spreading lewd material among the sheltered public. His father's notoriety is exactly what catches her interest. Before long, Tanukichi is dragged into her organization, SOX, where he is forced to spread obscene propaganda and help launch an assault on the government's oppressive rule. With their school as the first target, Tanukichi has to do the unthinkable when he realizes their main target is the person he admires most.