{"rewrite":{"id":"r_c6958a3ef75213d73e9e9eb2","clusterId":"c_37cbfd5d06dd5a5490720780","slug":"irumafia-edition-anime-sets-january-4-debut-with-12-episodes","model":"deepseek-v4-1-flash","headline":"IruMafia Edition Anime Sets January 4 Debut With 12 Episodes","summary":"The official website for the Welcome to Demon School! Iruma-kun: IruMafia Edition television anime opened on Tuesday and confirmed a January 4 debut on NHK General at 11:00 p.m. JST, a 12-episode run, and the main visual. The spinoff adapts hiroja's manga from Osamu Nishi's Welcome to Demon School! Iruma-kun series, which launched in Akita Shoten's Bessatsu Shonen Champion in September 2023 and moved to Weekly Shonen Champion in December 2025. Six character visuals accompanied the announcement, covering the returning cast from the main anime: Ayumu Murase as Iruma, Mitsuki Saiga as Opera, Daisuke Ono as Naberius Callego, Ryohei Kimura as Asmodeus Alice, Ayaka Asai as Valac Clara, and Saori Hayami as Amelie. Keiichiro Kawaguchi directs at Tatsunoko Production, with Kazuyuki Fudeyasu on series composition, Kenji Fujisaki as character designer, Bao Chong Wang as art director, and Yayoi Sekimukai composing the music. Kodansha USA Publishing licensed the manga and released the fifth English volume on August 25.","whyItMatters":"The spinoff gets its own NHK General late-night slot and a full 12-episode order rather than a short-form or streaming-first treatment, which puts a side story from the main manga on the same broadcast footing as the parent series.","webCardHtml":"\u003cp\u003eAnime Corner dates the premiere to January 4, 2027, while the same report notes a theatrical anime film project for the franchise is in development. The main Iruma-kun manga has 50 volumes published as of September 8, 2026, and Akita Shoten released the ninth compiled volume of the IruMafia spinoff on October 7.\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eKalego Gaiden: Osamu Nishi\u0026#39;s Kalego spinoff manga ended in January 2024 after launching in Weekly Shonen Champion in December 2023, following a two-chapter version Nishi wrote in 2020.\u003c/li\u003e\n\u003cli\u003eMakai no Shuyaku wa Wareware da!: Atsu Tsudanuma\u0026#39;s connected spinoff was canceled, with its final chapter published in March 2025 and a 22nd and final volume released in June 2025.\u003c/li\u003e\n\u003cli\u003eMain series anime: The first season premiered in October 2019, the second in April 2021, the third in October 2022, and the fourth on April 4.\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eKodansha USA\u0026#39;s synopsis describes the spinoff\u0026#39;s premise: Iruma grows up in a city slum, gives his last loaf of bread to an injured old man, and learns the stranger is Don Sullivan, head of the Babyl Mafia, who takes him in as his grandson and heir. Crunchyroll streams the main anime.\u003c/p\u003e","blueskyPost":"IruMafia Edition is a 12-episode NHK General late slot, and Ayumu Murase, Ryohei Kimura and Ayaka Asai return from the main series. The spinoff keeps the cast and moves the frame to hiroja's manga.","twitterPost":"IruMafia Edition runs 12 episodes on NHK General at 11 p.m., and Ayumu Murase leads the returning main-anime cast. The spinoff keeps the voices and shifts the frame.","threadsPost":"IruMafia Edition lands on NHK General at 11 p.m. with 12 episodes, and Ayumu Murase, Ryohei Kimura and Ayaka Asai carry their main-series roles into hiroja's spinoff manga. A late-night NHK slot with the full returning cast points to a side story built for existing viewers rather than a new entry point.","newsletterBlurb":"The IruMafia Edition spinoff of Welcome to Demon School! Iruma-kun has a January 4 date on NHK General, a 12-episode order, and a main visual. The returning cast carries over from the parent anime, with Tatsunoko Production handling animation.","attributionJson":"[{\"source\":\"Anime News Network\",\"url\":\"https://www.animenewsnetwork.com/news/2026-10-27/welcome-to-demon-school-iruma-kun-irumafia-edition-tv-anime-reveals-january-4-debut-returning-cast-/.243245\",\"title\":\"Welcome to Demon School! Iruma-kun: IruMafia Edition TV Anime Reveals January 4 Debut, Returning Cast Members\"},{\"source\":\"Anime Corner\",\"url\":\"https://animecorner.me/welcome-to-demon-school-iruma-kun-irumafia-edition-anime-main-visual-and-january-4-revealed/\",\"title\":\"Welcome to Demon School! Iruma-kun: IruMafia Edition Anime Main Visual and January 4 Revealed\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":11047,"outputTokens":1465,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1793113325,"createdAt":"2026-10-27T14:54:38.000Z","publishedAt":"2026-10-27T14:59:26.000Z","updatedAt":"2026-10-27T14:59:26.000Z"},"cluster":{"id":"c_37cbfd5d06dd5a5490720780","canonicalTitle":"Welcome to Demon School! Iruma-kun: IruMafia Edition Anime Main Visual and January 4 Revealed","representativeArticleId":"a_7a95198b6253356504d77b8e","sourceCount":2,"writtenSourceCount":2,"writeAttempts":0,"isSolo":false,"entitiesJson":"{\"anime_titles\":[\"Welcome to Demon School! Iruma-kun: IruMafia Edition\"],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[\"Ayumu Murase\",\"Ryohei Kimura\",\"Ayaka Asai\"],\"type\":\"announcement\",\"domain\":\"anime\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-10-27T10:59:27.000Z","lastSeenAt":"2026-10-27T14:09:29.000Z","updatedAt":"2026-10-27T14:59:27.000Z"},"attribution":[{"source":"Anime News Network","url":"https://www.animenewsnetwork.com/news/2026-10-27/welcome-to-demon-school-iruma-kun-irumafia-edition-tv-anime-reveals-january-4-debut-returning-cast-/.243245","title":"News\nWelcome to Demon School! Iruma-kun: IruMafia Edition TV Anime Reveals January 4 Debut, Returning Cast Members"},{"source":"Anime Corner","url":"https://animecorner.me/welcome-to-demon-school-iruma-kun-irumafia-edition-anime-main-visual-and-january-4-revealed/","title":"Welcome to Demon School! Iruma-kun: IruMafia Edition Anime Main Visual and January 4 Revealed"}],"entities":{"anime_titles":["Welcome to Demon School! Iruma-kun: IruMafia Edition"],"manga_titles":[],"work_titles":[],"studios":[],"people":["Ayumu Murase","Ryohei Kimura","Ayaka Asai"],"type":"announcement","domain":"anime","is_roundup":false},"keyFacts":["Welcome to Demon School! Iruma-kun: IruMafia Edition premieres on NHK General on January 4 at 11:00 p.m. JST.","The IruMafia Edition anime will run for 12 episodes.","Ayumu Murase returns as Iruma, with Ryohei Kimura as Asmodeus Alice and Ayaka Asai as Valac Clara in the IruMafia Edition cast.","Keiichiro Kawaguchi directs the IruMafia Edition anime at Tatsunoko Production, with Kazuyuki Fudeyasu on series composition.","Kodansha USA Publishing released the fifth English volume of the IruMafia Edition manga on August 25."],"pageLinks":{"healthSlugs":["welcome-to-demon-school-iruma-kun-irumafia-edition","ayumu-murase","ryohei-kimura","ayaka-asai"],"storySlugs":[],"entities":[{"slug":"welcome-to-demon-school-iruma-kun-irumafia-edition","supported":0,"disputed":0,"contradicted":0,"unverified":4,"overall":"unverified","story_count":1,"has_dossier":false},{"slug":"ayumu-murase","supported":5,"disputed":0,"contradicted":0,"unverified":12,"overall":"green","story_count":15,"has_dossier":true},{"slug":"ryohei-kimura","supported":2,"disputed":0,"contradicted":0,"unverified":4,"overall":"green","story_count":7,"has_dossier":true},{"slug":"ayaka-asai","supported":1,"disputed":0,"contradicted":0,"unverified":2,"overall":"green","story_count":3,"has_dossier":true}],"stories":[],"entitiesOk":true,"storiesOk":true}}