{"rewrite":{"id":"r_2c585c66ed3180db5569c2a8","clusterId":"c_a965e87d51a8face85bb9e0b","slug":"v-cas-launches-tournament-style-promotion-package-for-corporate-clients","model":"deepseek-v4-flash","headline":"V-Cas Launches Tournament-Style Promotion Package For Corporate Clients","summary":"iBraid, a Mirrativ group company, has launched a corporate package for its VTuber casting service V-Cas called Tournament-Style Promotion. V-Cas plans and operates the tournament, casts participating VTubers along with MCs and commentators, and handles the live stream on an official YouTube channel. The first offering is the V-Cas Mahjong Cup, an online Mahjong Soul tournament with 16 VTubers, streamed on Saturday, September 12, 2026 from 13:00.","whyItMatters":"Tournament-style VTuber events have mostly been run by major agencies and game publishers, and a casting service selling the format as a one-stop corporate package extends the format to a wider pool of streamers.","webCardHtml":"\u003cp\u003eV-Cas already runs casting for VTuber promotions, and the new package adds the production around it: rule design, tournament format, MC and commentator assignments, and the official stream itself. The company frames the gap plainly. Campaign-style events where streamers compete on a ranking are common, while tournaments that gather contestants in one place have mostly come from major VTuber agencies and official game titles. V-Cas says it will propose formats for titles without competitive elements too, using score attacks or time attacks. The first client-facing run is a mahjong tournament on Yostar\u0026#39;s Mahjong Soul, with 16 VTubers and a stream on the V-Cas channel.\u003c/p\u003e","blueskyPost":"V-Cas launched Tournament-Style Promotion, a corporate package that covers tournament planning, VTuber casting, MCs and commentators, and the official stream. First up: the V-Cas Mahjong Cup on Mahjong Soul, 16 VTubers, streamed September 12 from 13:00.","twitterPost":"V-Cas launched Tournament-Style Promotion, a corporate package covering tournament planning, VTuber casting, MCs and commentators, and the official stream. First offering: the V-Cas Mahjong Cup on Mahjong Soul, 16 VTubers, streamed September 12 from 13:00.","threadsPost":null,"newsletterBlurb":"iBraid's VTuber casting service V-Cas has launched Tournament-Style Promotion, a corporate package that covers everything from rule design and tournament operation to casting participating VTubers, MCs, and commentators, plus the official live stream. The company says the format was previously mostly the domain of major agencies and official game titles. The first offering is the V-Cas Mahjong Cup, a 16-VTuber Mahjong Soul tournament streamed on September 12, 2026.","attributionJson":"[{\"source\":\"PANORA\",\"url\":\"https://panora.tokyo/archives/156335\",\"title\":\"VTuber Casting Service V-Cas Launches Corporate \\\"Tournament-Style Promotion\\\" Offering, Handling Everything from Casting to Live Streaming Production\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4637,"outputTokens":671,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1789120782,"createdAt":"2026-09-11T09:55:26.000Z","publishedAt":"2026-09-11T09:58:25.000Z","updatedAt":"2026-09-11T09:58:25.000Z"},"cluster":{"id":"c_a965e87d51a8face85bb9e0b","canonicalTitle":"VTuberキャスティングサービス ・ぶいきゃす、企業向け「大会型プロモーション」の提供を開始　出演者の手配から生配信まで制作","representativeArticleId":"a_1f831c15439147e30b22ffc8","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[\"Mildom\"],\"people\":[],\"type\":\"business\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-11T09:04:10.000Z","lastSeenAt":"2026-09-11T09:04:10.000Z","updatedAt":"2026-09-11T09:58:20.000Z"},"attribution":[{"source":"PANORA","url":"https://panora.tokyo/archives/156335","title":"VTuberキャスティングサービス ・ぶいきゃす、企業向け「大会型プロモーション」の提供を開始　出演者の手配から生配信まで制作"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":["Mildom"],"people":[],"type":"business","domain":"vtuber","is_roundup":false},"keyFacts":null}