
With the introduction of strict new morality laws, Japan has become a nation cleansed of all that is obscene and impure. By monitoring citizens using special devices worn around their necks, authorities have taken extreme measures to ensure that society remains chaste. In this world of sexual suppression, Tanukichi Okuma—son of an infamous terrorist who opposed the chastity laws—has just entered high school, offering his help to the student council in order to get close to president Anna Nishi...
Episode 1 was previewed at a screening at Yebisu Garden Place on June 28, 2015. Regular broadcasting began on July 5, 2015.
When a nation bans dirty jokes, a teen and a masked provocateur wage a lewd war from the schoolyard.
In a near‑future Japan where the government has weaponized morality, every citizen wears a neck‑mounted scanner that instantly flags any hint of indecency. The nation has been scrubbed clean of lewd jokes, erotic art, and even the word "dirty"—a sterile utopia enforced by draconian law. Into this sanitized world steps Tanukichi Okuma, the teenage son of a notorious anti‑censorship activist. Fresh from middle school, he enrolls at a prestigious academy and volunteers for the student council, hoping to get close to his childhood crush, the charismatic president Anna Nishikinomiya. Unbeknownst to him, the council’s vice‑president, Ayame Kajou, leads a secret double life as "Blue Snow," the masked provocateur who smuggles risqué pamphlets and pornographic memes to the oppressed masses. Intrigued by Tanukichi’s lineage, Blue Snow recruits him into SOX, a covert rebellion dedicated to flooding the nation with obscene propaganda. As their first operation targets the very school that houses Anna, Tanukichi finds his loyalties torn between a burgeoning romance and a radical mission to shatter the moral regime. The series spirals into a chaotic clash of slapstick antics, risqué hijinks, and earnest teenage rebellion, all while questioning whether a world without shame can ever truly be free.
A raunchy dystopian comedy where a totalitarian anti-obscenity regime is opposed by 'dirty joke terrorists,' featuring near-constant explicit sexual humor and multiple scenes of sexual assault played for laughs. The show uses its censorship premise to justify extreme ecchi content that pushes well beyond typical fanservice into graphic territory.
SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist has 12 episodes.
SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist is currently finished airing.
SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist was produced by J.C.Staff.
SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist aired Jul 4, 2015 to Sep 19, 2015.
SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist is based on a Light novel.
A raunchy dystopian comedy where a totalitarian anti-obscenity regime is opposed by 'dirty joke terrorists,' featuring near-constant explicit sexual humor and multiple scenes of sexual assault played for laughs. The show uses its censorship premise to justify extreme ecchi content that pushes well beyond typical fanservice into graphic territory.
PV 1

Kajou, Ayame
Main
CV: Ishigami, Shizuka

Nishikinomiya, Anna
Main
CV: Matsuki, Miyu

Okuma, Tanukichi
Main
CV: Kobayashi, Yuusuke

Onigashira, Kosuri
Main
CV: Horie, Yui

Saotome, Otome
Main
CV: Arai, Satomi
Announcement
Supporting
CV: Yanagita, Junichi

Binkan-chan
Supporting
CV: Ogura, Yui

Decency Squad Executive A
Supporting
CV: Yamagishi, Haruo

Decency Squad Executive B
Supporting
CV: Nose, Ikuji

Endou, Masashi
Supporting
CV: Kawada, Shinji

Fuwa, Hyouka
Supporting
CV: Gotou, Saori

Gouriki, Raiki
Supporting
CV: Miyake, Kenta

Ichinose, Takuma
Supporting
CV: Narita, Ken

Master
Supporting
CV: Kiyokawa, Motomu

Motorcycle Man
Supporting
CV: Nose, Ikuji
Narrator
Supporting
CV: Hayami, Show

Newscaster
Supporting
CV: Dendou, Rina

Nishikinomiya, Sophia
Supporting
CV: Ohara, Sayaka

Nishikinomiya, Matsukage
Supporting
CV: Iijima, Hajime

Okuma, Zenjuurou
Supporting
CV: Ono, Atsushi

Onigashira, Keisuke
Supporting
CV: Tsuda, Eizou

Operator
Supporting
CV: Kawanishi, Kengo

Teihen no Kuro
Supporting
CV: Hayami, Show

Tsukimigusa, Oboro
Supporting
CV: Uesaka, Sumire
12 episodes
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2025 SummerRanked higher than 82% of all anime on AniTome (out of 19,551)
More popular than 99% of all anime