{"rewrite":{"id":"r_a9fa500c0fdd94fe52c45a08","clusterId":"c_8b17c9c4f342f96f30e12e37","slug":"amnibus-sponsors-nijisanji-koshien-2026-summer-tournament","model":"deepseek-v4-flash:free","headline":"AMNIBUS Sponsors Nijisanji Koshien 2026 Summer Tournament","summary":"AMNIBUS, the official collaboration goods shopping site operated by arma bianca, is sponsoring Nijisanji Koshien 2026, the VTuber group's annual summer baseball tournament. The event runs August 8, 9, and 11, with ten manager livers training Nijisanji and NIJISANJI EN livers over three in-game years in Powerful Pro Baseball 2026-2027.","whyItMatters":"The sponsorship ties a merchandise retailer directly to one of Nijisanji's biggest recurring summer events, now in its seventh consecutive year.","webCardHtml":"\u003cp\u003eAMNIBUS, the official collaboration goods shopping site run by arma bianca, has signed on as a sponsor for Nijisanji Koshien 2026, the summer baseball tournament featuring livers from Nijisanji and NIJISANJI EN.\u003c/p\u003e\u003cp\u003eThe main tournament runs August 8, 9, and 11. Ten manager livers will train players over three in-game years in the Eikan Nine mode of Konami\u0026#39;s Powerful Pro Baseball 2026-2027, with rosters set at a draft meeting beforehand. Organizers Keisuke Maizono and Kaishi Tenkai lead the event, which streams in 3D format again this year.\u003c/p\u003e\u003cp\u003eAMNIBUS sells made-to-order original goods for anime, games, and manga, and says it wants to deliver the power of characters to everyone.\u003c/p\u003e","blueskyPost":"AMNIBUS sponsoring Nijisanji Koshien 2026 ties the tournament's merchandising directly to arma bianca, the operator behind the goods site, blending sponsorship with in-house sales for the event.","twitterPost":"AMNIBUS sponsorship of Nijisanji Koshien 2026 means arma bianca's goods site is now part of the tournament's official backing.","threadsPost":"AMNIBUS is sponsoring Nijisanji Koshien 2026, and since arma bianca operates both the site and the event's merchandise channel, the sponsorship effectively consolidates sales under one roof for the summer tournament.","newsletterBlurb":"AMNIBUS has signed on as a sponsor for Nijisanji Koshien 2026, the VTuber group's annual summer baseball tournament. The main event runs August 8, 9, and 11, with ten manager livers training players in Powerful Pro Baseball 2026-2027.","attributionJson":"[{\"source\":\"PANORA\",\"url\":\"https://panora.tokyo/archives/151921\",\"title\":\"AMNIBUS, an official collaboration goods shopping site operated by arma bianca, sponsors \\\"Nijisanji Koshien 2026\\\"\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4690,"outputTokens":621,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1786503237,"createdAt":"2026-08-12T02:49:52.000Z","publishedAt":"2026-08-12T02:51:44.000Z","updatedAt":"2026-08-12T02:49:52.000Z"},"cluster":{"id":"c_8b17c9c4f342f96f30e12e37","canonicalTitle":"「にじさんじ甲子園2026」にアルマビアンカが運営するコラボグッズショッピングサイト「AMNIBUS」が協賛","representativeArticleId":"a_cebdf9fd66f514fcf3a505c0","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[],\"type\":\"business\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-08-07T03:04:06.000Z","lastSeenAt":"2026-08-07T03:04:06.000Z","updatedAt":"2026-08-12T02:51:45.000Z"},"attribution":[{"source":"PANORA","url":"https://panora.tokyo/archives/151921","title":"「にじさんじ甲子園2026」にアルマビアンカが運営するコラボグッズショッピングサイト「AMNIBUS」が協賛"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":[],"type":"business","domain":"vtuber","is_roundup":false},"keyFacts":null}