{"rewrite":{"id":"r_4461d19e38781c7230414931","clusterId":"c_a8d32b81d082b8a30cfad508","slug":"hatsune-miku-and-hoshimachi-suisei-to-throw-ceremonial-first-pitch","model":"deepseek-v4-flash","headline":"Hatsune Miku and Hoshimachi Suisei to Throw Ceremonial First Pitch","summary":"Hatsune Miku and Hoshimachi Suisei will appear at the ceremonial first pitch of the Chiba Lotte Marines vs. Fukuoka SoftBank Hawks game on July 20, 2026 at ZOZO Marine Stadium. The appearance is tied to a new CM for Lotte's Coolish and Sou brands, released July 3, featuring the song 'Blue's Nest' by Tatsuya Kitani with character design by Kope Nishiki. A collaboration hotel room and train jack are also planned.","whyItMatters":"The event ties a commercial campaign for Lotte's Coolish and Sou brands to a live baseball game, bringing both a virtual singer and a VTuber into a traditional sports setting.","webCardHtml":"\u003cp\u003eThe appearance stems from a new CM for Lotte\u0026#39;s Coolish and Sou brands, titled \u0026#39;Cold and Blue, Summer Has Come,\u0026#39; released on July 3. The CM features Hatsune Miku and Hoshimachi Suisei singing Tatsuya Kitani\u0026#39;s song \u0026#39;Blue\u0026#39;s Nest,\u0026#39; with character design by Kope Nishiki. The game is scheduled for July 20 at ZOZO Marine Stadium, with the Chiba Lotte Marines facing the Fukuoka SoftBank Hawks. A collaboration room at Lotte City Hotel Kinshicho and a train jack on the Tokyo Metro Hibiya Line are also planned.\u003c/p\u003e","blueskyPost":"Hatsune Miku and Hoshimachi Suisei will appear at the ceremonial first pitch of a Chiba Lotte Marines game on July 20, tied to a new Lotte CM. The CM features the song 'Blue's Nest' by Tatsuya Kitani.","twitterPost":"Hatsune Miku and Hoshimachi Suisei will throw the ceremonial first pitch at a Chiba Lotte Marines game on July 20, part of a Lotte CM campaign. The CM features the song 'Blue's Nest' by Tatsuya Kitani.","threadsPost":null,"newsletterBlurb":"Hatsune Miku and Hoshimachi Suisei are set to appear at a professional baseball game's ceremonial first pitch on July 20. The event ties into a new Lotte CM featuring the two singing a song by Tatsuya Kitani. Additional collaborations include a themed hotel room and train decor.","attributionJson":"[{\"source\":\"MoguLive\",\"url\":\"https://www.moguravr.com/hatsune-miku-hoshimachi-suisei-first-pitch/\",\"title\":\"Hatsune Miku \\u0026 Hoshimachi Suisei to Appear at Professional Baseball Ceremonial First Pitch at ZOZO Marine Stadium\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":3868,"outputTokens":1920,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1783782958,"createdAt":"2026-07-11T15:06:09.000Z","publishedAt":"2026-07-11T15:07:28.000Z","updatedAt":"2026-07-11T15:06:09.000Z"},"cluster":{"id":"c_a8d32b81d082b8a30cfad508","canonicalTitle":"初音ミク＆星街すいせい、ZOZOマリンスタジアムで開催のプロ野球始球式に登場","representativeArticleId":"a_5327f761a222a839c8de1c74","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[\"Hatsune Miku\",\"Hoshimachi Suisei\"],\"type\":\"event\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-07-11T05:00:00.000Z","lastSeenAt":"2026-07-11T05:00:00.000Z","updatedAt":"2026-07-11T15:07:30.000Z"},"attribution":[{"source":"MoguLive","url":"https://www.moguravr.com/hatsune-miku-hoshimachi-suisei-first-pitch/","title":"初音ミク＆星街すいせい、ZOZOマリンスタジアムで開催のプロ野球始球式に登場"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":["Hatsune Miku","Hoshimachi Suisei"],"type":"event","domain":"vtuber","is_roundup":false},"keyFacts":null}