{"rewrite":{"id":"r_db617fb2a5a532975377190c","clusterId":"c_e167d99a59a1a7342c1b1a38","slug":"30-music-challenge-draws-over-230-000-song-lists","model":"deepseek-v4-1-flash","headline":"30 MUSIC CHALLENGE Draws Over 230,000 Song Lists","summary":"The free web service 30 MUSIC CHALLENGE, run by the music recording site Ongaku Juzutsunagi, has collected song selections from more than 230,000 people as of Friday, November 6. Users pick one favorite song for each of 30 prompts and get an image of album jackets, plus Apple Music or Spotify playlists. hololive VTubers Suisei Hoshimachi and Laplus Darknesss are among those sharing lists.","whyItMatters":"A no-login prompt tool built by one developer has pulled a six-figure participant count, and the visible participation of hololive VTubers, utaite and Vocaloid producers is what pushed it across social media.","webCardHtml":"\u003cp\u003eThe service is free and needs no login. Users answer prompts such as \u0026#34;the song you listened to first today,\u0026#34; \u0026#34;a song you want to listen to on a rainy day\u0026#34; and \u0026#34;your theme song,\u0026#34; then share the resulting jacket image on X or convert the picks into Apple Music or Spotify playlists.\u003c/p\u003e\u003cp\u003eIt also calculates a \u0026#34;music age\u0026#34; by assuming the user was 17 when each chosen song came out, and compares that figure with all participants. Developer LiveBose runs Ongaku Juzutsunagi, the site where users record music history and live concert memories.\u003c/p\u003e","blueskyPost":"Suisei Hoshimachi and Laplus Darknesss posting 30 MUSIC CHALLENGE lists turns a personal playlist into public canon, and fans now read each pick as a statement about what the hololive talent values.","twitterPost":"Suisei Hoshimachi and Laplus Darknesss sharing 30 MUSIC CHALLENGE lists makes a private playlist read as a public statement of taste.","threadsPost":"Suisei Hoshimachi and Laplus Darknesss posting their 30 MUSIC CHALLENGE lists turns a personal playlist into public canon. Each pick becomes a claim about what the hololive talent values, and fans read it that way.","newsletterBlurb":"30 MUSIC CHALLENGE, a free no-login tool from the music site Ongaku Juzutsunagi, has collected song selections from more than 230,000 people as of November 6. Users answer 30 prompts and get an album-jacket image, shareable on X and convertible into Apple Music or Spotify playlists. Suisei Hoshimachi, Laplus Darknesss and other hololive VTubers are among those posting their lists.","attributionJson":"[{\"source\":\"KAI-YOU\",\"url\":\"https://kai-you.net/article/97080\",\"title\":\"\\\"30 MUSIC CHALLENGE,\\\" which compiles 30 favorite songs into one image, is trending; Suisei Hoshimachi and Laplus Darknesss also participate\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":5554,"outputTokens":797,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1793953875,"createdAt":"2026-11-06T08:24:36.000Z","publishedAt":"2026-11-06T08:28:52.000Z","updatedAt":"2026-11-06T08:28:52.000Z"},"cluster":{"id":"c_e167d99a59a1a7342c1b1a38","canonicalTitle":"好きな30曲を1枚にする「30 MUSIC CHALLENGE」が話題　星街すいせいやラプラス・ダークネスも参加","representativeArticleId":"a_b61ed367bddd82281215effb","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"30 MUSIC CHALLENGE\"],\"studios\":[],\"people\":[\"Hoshimachi Suisei\",\"La+ Darknesss\"],\"type\":\"news\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-11-06T07:31:00.000Z","lastSeenAt":"2026-11-06T07:31:00.000Z","updatedAt":"2026-11-06T08:28:51.000Z"},"attribution":[{"source":"KAI-YOU","url":"https://kai-you.net/article/97080","title":"好きな30曲を1枚にする「30 MUSIC CHALLENGE」が話題　星街すいせいやラプラス・ダークネスも参加"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["30 MUSIC CHALLENGE"],"studios":[],"people":["Hoshimachi Suisei","La+ Darknesss"],"type":"news","domain":"vtuber","is_roundup":false},"keyFacts":["30 MUSIC CHALLENGE is a free web service provided by the music recording and sharing site Ongaku Juzutsunagi.","Song selections from more than 230,000 people had been collected as of Friday, November 6.","Users choose one song for each of 30 prompts and receive an image compiled with album jackets.","Selections can be converted into Apple Music or Spotify playlists, and no login is required.","Suisei Hoshimachi and Laplus Darknesss of hololive are among the participants sharing their lists."],"pageLinks":{"healthSlugs":["30-music-challenge","hoshimachi-suisei","la-darknesss"],"storySlugs":[],"entities":[{"slug":"30-music-challenge","supported":0,"disputed":0,"contradicted":0,"unverified":1,"overall":"unverified","story_count":1,"has_dossier":false},{"slug":"hoshimachi-suisei","supported":4,"disputed":0,"contradicted":0,"unverified":12,"overall":"green","story_count":21,"has_dossier":true},{"slug":"la-darknesss","supported":0,"disputed":0,"contradicted":0,"unverified":0,"overall":"unverified","story_count":1,"has_dossier":false}],"stories":[],"entitiesOk":true,"storiesOk":true}}