{"rewrite":{"id":"r_73d90e4d51207d30ac33825d","clusterId":"c_13161b46d51fb41e71700766","slug":"5tella-herz-releases-debut-original-song-written-by-shounen-t","model":"deepseek-v4-flash","headline":"5tella Herz Releases Debut Original Song Written by Shounen T","summary":"Realize Production's VTuber unit 5tella Herz released its original song Kono Koe wa Mahou on YouTube on September 1, 2026. The track is the unit's first original song since debut. Singer-songwriter Shounen T, known for the Pokemon XY opening theme and many anime theme songs, wrote the lyrics and music. The five members of the unit perform the song together.","whyItMatters":"The unit's first original song since debut brings in Shounen T, a songwriter whose credits include the Pokemon XY opening, giving 5tella Herz a piece of original music to anchor its activity.","webCardHtml":"\u003cp\u003eRealize Production, the agency behind the unit, handles music production in-house. It was founded by Iris Lucen, a VTuber in her seventh year of activity, and supports streaming, singing and dance instruction, and music production, with AR and XR live events in its lineup. The track, written and composed by Shounen T, is sung by all five members: Koia Ame, Himari Ena, Iyashinokawa Koharu, Mikotoba Shiki, and Shizuki Ruri. Its theme is the way each member\u0026#39;s individual color overlaps as they draw a future together with friends.\u003c/p\u003e","blueskyPost":"Realize Production's VTuber unit 5tella Herz released its first original song, Kono Koe wa Mahou, on YouTube. Shounen T, the songwriter behind the Pokemon XY opening, wrote the lyrics and music. All five members sing the track.","twitterPost":"5tella Herz, the VTuber unit under Realize Production, released its first original song Kono Koe wa Mahou on YouTube. Shounen T, known for the Pokemon XY opening, handled lyrics and composition. The five members perform together.","threadsPost":null,"newsletterBlurb":"Realize Production's VTuber unit 5tella Herz released its first original song, Kono Koe wa Mahou, on YouTube. Shounen T, the songwriter behind the Pokemon XY opening and many anime theme songs, wrote the lyrics and music. The five members of the unit perform the track together.","attributionJson":"[{\"source\":\"PANORA\",\"url\":\"https://panora.tokyo/archives/155251\",\"title\":\"5tella Herz of VTuber Agency Realize Production Releases Original Song Kono Koe wa Mahou, Written and Composed by Shounen T\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4382,"outputTokens":3525,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1788366981,"createdAt":"2026-09-02T16:31:49.000Z","publishedAt":"2026-09-02T16:32:24.000Z","updatedAt":"2026-09-02T16:32:24.000Z"},"cluster":{"id":"c_13161b46d51fb41e71700766","canonicalTitle":"VTuber事務所りあぷろ所属ユニット・5tella Herz、オリジナル楽曲「この声は魔法」を公開　少年Tが作詞作曲を担当","representativeArticleId":"a_7fa6faaf55f29a9971b86b52","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Kono Koe wa Mahou\"],\"studios\":[\"Realize Production\"],\"people\":[\"Shounen T\"],\"type\":\"release\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-02T09:03:22.000Z","lastSeenAt":"2026-09-02T09:03:22.000Z","updatedAt":"2026-09-02T16:32:23.000Z"},"attribution":[{"source":"PANORA","url":"https://panora.tokyo/archives/155251","title":"VTuber事務所りあぷろ所属ユニット・5tella Herz、オリジナル楽曲「この声は魔法」を公開　少年Tが作詞作曲を担当"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Kono Koe wa Mahou"],"studios":["Realize Production"],"people":["Shounen T"],"type":"release","domain":"vtuber","is_roundup":false},"keyFacts":null}