{"rewrite":{"id":"r_adc0b7109d87772c6deac3cb","clusterId":"c_7f00902d77f8b86b6702a30d","slug":"entergram-teases-koyo-re-nium-visual-novel-starring-hololive-s-hakui-koyori","model":"deepseek-v4-1-flash","headline":"Entergram Teases Koyo -RE-Nium Visual Novel Starring Hololive's Hakui Koyori","summary":"Entergram opened a teaser website on September 17 for the visual novel KOYO -RE- NIUM, starring hololive VTuber Hakui Koyori, who also supervises the game. No other details were announced, and the official website opens October 22. Entergram also revealed a key visual of Hakui in a game-original school uniform. The game is Entergram's fourth collaboration with hololive.","whyItMatters":"It is the latest in a run of hololive and Entergram tie-ins, and the fact that Hakui supervises rather than only voices suggests the label is treating the VTuber's own persona as the source material.","webCardHtml":"\u003cp\u003eEntergram\u0026#39;s teaser page carries no story, release window, or platform yet. What it does carry is a key visual of Hakui Koyori in a school uniform designed for the game, and word that she is supervising as well as starring.\u003c/p\u003e\u003cp\u003eThe official site arrives October 22. The project joins Okayunyumu! and its sequel with Nekomata Okayu, and AQUARIUM with Minato Aqua, as Entergram\u0026#39;s hololive collaborations. Hakui is part of hololive\u0026#39;s sixth generation and calls herself the \u0026#34;brains of the operation\u0026#34; in the Secret Society holoX.\u003c/p\u003e","blueskyPost":"Entergram has opened a teaser site for KOYO -RE- NIUM, a visual novel starring hololive VTuber Hakui Koyori, who also supervises. No other details yet. The official site opens October 22.","twitterPost":"Entergram teases KOYO -RE- NIUM, a visual novel starring hololive's Hakui Koyori, who also supervises. Details are still under wraps; the official site opens October 22.","threadsPost":null,"newsletterBlurb":"Entergram opened a teaser website for KOYO -RE- NIUM, a visual novel starring hololive VTuber Hakui Koyori. She also supervises the game. No other details were announced, and the official website opens October 22.","attributionJson":"[{\"source\":\"Anime News Network\",\"url\":\"https://www.animenewsnetwork.com/news/2026-09-17/entergram-announces-koyo-re-nium-visual-novel-starring-hololive-vtuber-hakui-koyori/.241889\",\"title\":\"Entergram Announces Koyo -RE-Nium Visual Novel Starring Hololive VTuber Hakui Koyori\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4436,"outputTokens":603,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1789634663,"createdAt":"2026-09-17T08:38:36.000Z","publishedAt":"2026-09-17T08:43:20.000Z","updatedAt":"2026-09-17T08:43:20.000Z"},"cluster":{"id":"c_7f00902d77f8b86b6702a30d","canonicalTitle":"News\nEntergram Announces Koyo -RE-Nium Visual Novel Starring Hololive VTuber Hakui Koyori","representativeArticleId":"a_22212d279c05c7e5a69eaa85","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Koyo -RE-Nium\"],\"studios\":[\"Entergram\"],\"people\":[\"Hakui Koyori\"],\"type\":\"announcement\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-17T07:40:17.000Z","lastSeenAt":"2026-09-17T07:40:17.000Z","updatedAt":"2026-09-17T08:43:20.000Z"},"attribution":[{"source":"Anime News Network","url":"https://www.animenewsnetwork.com/news/2026-09-17/entergram-announces-koyo-re-nium-visual-novel-starring-hololive-vtuber-hakui-koyori/.241889","title":"News\nEntergram Announces Koyo -RE-Nium Visual Novel Starring Hololive VTuber Hakui Koyori"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Koyo -RE-Nium"],"studios":["Entergram"],"people":["Hakui Koyori"],"type":"announcement","domain":"vtuber","is_roundup":false},"keyFacts":null}