{"rewrite":{"id":"r_6a49a187d764c019d38e3ea4","clusterId":"c_3f784800893b6d0a3a9c05c7","slug":"ufit-and-nijisanji-set-three-night-collab-with-usami-rito-kitami-yusei-and-fura-kanato","model":"deepseek-v4-1-flash","headline":"uFit and Nijisanji Set Three-Night Collab With Usami Rito, Kitami Yusei and Fura Kanato","summary":"Sports care brand uFit, run by MAKERS, will hold a three-night collaboration with the Nijisanji VTuber project from September 17 to 19. Usami Rito opens with a 3D body-movement stream, Kitami Yusei follows with a talk stream while drinking uFit complete nutrition food, and Fura Kanato closes with a puzzle-solving stream. Each night pairs one liver with a different uFit product.","whyItMatters":"The campaign ties a sports care brand to three Nijisanji livers whose established personae revolve around muscle and fitness, and spreads the tie-in across three different product lines instead of one.","webCardHtml":"\u003cp\u003eThe three streams are split by product, not by a single shared theme. Usami Rito takes the magnetic necklace on September 17, moving his 3D model through stretching and other exercise. Kitami Yusei handles the complete nutrition food on September 18, answering viewer concerns while drinking it. Fura Kanato closes on September 19 with the Soy Protein and a puzzle-solving segment, described as the mental test that completes the campaign\u0026#39;s running \u0026#34;uFit power\u0026#34; idea. Each night airs on the liver\u0026#39;s own YouTube channel, and uFit hosts a campaign page for the run.\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eSeptember 17: Usami Rito x magnetic necklace\u003c/strong\u003e: 3D body-movement and stretching stream\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eSeptember 18: Kitami Yusei x complete nutrition food\u003c/strong\u003e: viewer advice stream while drinking the product\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eSeptember 19: Fura Kanato x uFit Soy Protein\u003c/strong\u003e: puzzle-solving stream\u003c/li\u003e\u003c/ul\u003e","blueskyPost":"uFit and Nijisanji are running a three-night collab from September 17 to 19. Usami Rito does a 3D movement stream, Kitami Yusei drinks complete nutrition food while taking viewer questions, and Fura Kanato closes with a puzzle.","twitterPost":"uFit x Nijisanji: three nights, September 17 to 19. Usami Rito opens with a 3D movement stream, Kitami Yusei takes viewer questions over complete nutrition food, Fura Kanato closes with a puzzle. Each night uses a different uFit product.","threadsPost":null,"newsletterBlurb":"uFit, the sports care brand from MAKERS, is running a three-night collaboration with Nijisanji on September 17, 18 and 19. Usami Rito, Kitami Yusei and Fura Kanato each take one night and one product, moving through exercise, nutrition and a closing puzzle segment on their own channels.","attributionJson":"[{\"source\":\"PANORA\",\"url\":\"https://panora.tokyo/archives/156863\",\"title\":\"「uFit×にじさんじ」 宇佐美リト・北見遊征・風楽奏斗が3夜連続で登場する「uFit パワーを集める3日間」開催決定\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":5405,"outputTokens":730,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1789541964,"createdAt":"2026-09-16T06:53:55.000Z","publishedAt":"2026-09-16T06:58:20.000Z","updatedAt":"2026-09-16T06:58:20.000Z"},"cluster":{"id":"c_3f784800893b6d0a3a9c05c7","canonicalTitle":"「uFit×にじさんじ」 宇佐美リト・北見遊征・風楽奏斗が3夜連続で登場する「uFit パワーを集める3日間」開催決定","representativeArticleId":"a_329b1ae784081835a6ac83a4","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"uFit\"],\"studios\":[\"MAKERS\"],\"people\":[],\"type\":\"event\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-16T05:46:04.000Z","lastSeenAt":"2026-09-16T05:46:04.000Z","updatedAt":"2026-09-16T06:58:20.000Z"},"attribution":[{"source":"PANORA","url":"https://panora.tokyo/archives/156863","title":"「uFit×にじさんじ」 宇佐美リト・北見遊征・風楽奏斗が3夜連続で登場する「uFit パワーを集める3日間」開催決定"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["uFit"],"studios":["MAKERS"],"people":[],"type":"event","domain":"vtuber","is_roundup":false},"keyFacts":null}