{"rewrite":{"id":"r_28215153b59c3d6324d8ffe2","clusterId":"c_6df39fbd4463f51c2a5e1854","slug":"kaf-sings-azur-lane-9th-anniversary-song-blue-signal","model":"deepseek-v4-flash","headline":"KAF Sings Azur Lane 9th Anniversary Song BLUE SIGNAL","summary":"Virtual singer KAF will release BLUE SIGNAL as the 9th anniversary song for Azur Lane on September 7. The news came at her 5th ONE-MAN LIVE and the AZUR LANE SPECIAL MUSIC LIVE, both held on the same day. The track was written and composed by Kanata Okajima and Shuya Masayoshi.","whyItMatters":"KAF's involvement ties a major virtual singer act to Azur Lane's anniversary, expanding the game's music beyond its usual in-house offerings.","webCardHtml":"\u003cp\u003eKAF announced the song at Pacifico Yokohama National Convention Hall during her 5th ONE-MAN LIVE, and again at the AZUR LANE SPECIAL MUSIC LIVE held elsewhere the same day. The official Azur Lane site hosts BLUE SIGNAL with a special anniversary movie, and the track hit digital platforms at midnight on September 7.\u003c/p\u003e\u003cp\u003eThe song pairs KAF\u0026#39;s vocals with a rock arrangement. Kanata Okajima and Shuya Masayoshi wrote the lyrics and music, with Masayoshi handling arrangement. The digital release link is live now.\u003c/p\u003e","blueskyPost":"KAF's Azur Lane anniversary song arrives the same day as her live shows, turning a single event into a double announcement window.","twitterPost":"KAF's Azur Lane track pairs with her live shows, stacking fan engagement into one day.","threadsPost":"KAF's Azur Lane anniversary song drops September 7, the same day her two live events ran. The release timing turns a single performance into a coordinated rollout across game, concert, and music platforms.","newsletterBlurb":"Virtual singer KAF will release BLUE SIGNAL as the Azur Lane 9th anniversary song on September 7. The track, written by Kanata Okajima and Shuya Masayoshi, features a rock sound and is now available digitally.","attributionJson":"[{\"source\":\"PANORA\",\"url\":\"https://panora.tokyo/archives/155720\",\"title\":\"KAMITSUBAKI STUDIO: KAF Performs Azur Lane 9th Anniversary Song \\\"BLUE SIGNAL,\\\" Released from September 7 at 0:00\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4242,"outputTokens":515,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1788710364,"createdAt":"2026-09-06T15:53:30.000Z","publishedAt":"2026-09-06T15:58:20.000Z","updatedAt":"2026-09-06T15:58:20.000Z"},"cluster":{"id":"c_6df39fbd4463f51c2a5e1854","canonicalTitle":"KAMITSUBAKI STUDIO 花譜がゲーム『アズールレーン』9周年記念曲「BLUE SIGNAL」担当 9月7日0時からさっそくリリース","representativeArticleId":"a_2bf2867c528b5f69f0b51041","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Azur Lane\",\"BLUE SIGNAL\"],\"studios\":[\"KAMITSUBAKI STUDIO\"],\"people\":[\"Kaf\"],\"type\":\"announcement\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-06T15:06:21.000Z","lastSeenAt":"2026-09-06T15:06:21.000Z","updatedAt":"2026-09-06T15:58:20.000Z"},"attribution":[{"source":"PANORA","url":"https://panora.tokyo/archives/155720","title":"KAMITSUBAKI STUDIO 花譜がゲーム『アズールレーン』9周年記念曲「BLUE SIGNAL」担当 9月7日0時からさっそくリリース"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Azur Lane","BLUE SIGNAL"],"studios":["KAMITSUBAKI STUDIO"],"people":["Kaf"],"type":"announcement","domain":"vtuber","is_roundup":false},"keyFacts":null}