
TV · Summer 2025 · 11 episodes · Finished
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The island of the everlasting summer, Seiran Island. Junnosuke Tachibana, whose family home was on this island, returned to it with his sister, Asane Tachibana, after the death of their parents. However, Seiran Island has become a place of madness due to the implementation of the “Perverted Law,” a law designed to combat population decline. This law permits and even encourages lewd sex acts everywhere on the island, and refusing to engage in “reproductive activities” is punished almost as severely as a crime. Junnosuke, a proud virgin and staunch defender of virginity, questions the legitimacy of this law. Determined to protect both his and his beloved sister’s purity, he forms the anti-copulation front NLNS (No Love No Sex) and sets out to destroy the Perveted Law once and for all. “I’ll… destroy the Perverted Law!” (Source: Official Site, translated) Note: Prior to the TV broadcast, a special pre-release screening titled “Nukitashi THE ANIMATION – Seiran Island Special ver. Pre-release Screening Event” was held on June 22, 2025 at Cinem@rt Shinjuku in Tokyo. It featured episodes 1-3.
The verdict
Season picksWorth a lookSummer 2025Not yet aired at the time of this assessment. An adaptation of an insanely raunchy visual novel about a guerrilla revolution on an island where sex is legally required. For trash connoisseurs, the greatest appeal is the potential for hilariously mockable excess.
Worst of the seasonBad but funSummer 2025Aired audio-only on Japanese TV: a resistance fights an island law requiring everyone to have sex, led by a sex-toy-building virtuoso with a cursed huge member. A riot of unpredictable, buck-wild directions with fun characters, but it is hardcore non-con fetish content, so absolutely skip it if sensitive. Not quite Shimoneta or Interspecies Reviewers pantheon, but close: four atomic golden dumpsters.
Junnosuke TachibanaMainKouhei Yanagi, Arisa Nakada · Japanese voice
Asane TachibanaMainAko Koaki · Japanese voice
Hinami WataraiMainMinori Ozawa · Japanese voice
Nanase KatagiriMainShizuka Ishigami · Japanese voice
Misaki HotoriMainRie Okamoto · Japanese voice
Ikuko OnabutaSupportingNana Inoue · Japanese voice
Touka ReizeiinSupportingMasumi Tazawa · Japanese voice
Rei TadasugawaSupportingNanami Mizuno · Japanese voice