{"rewrite":{"id":"r_dfc50feb4c684cbc921a96ee","clusterId":"c_0ce51e49a6b04c81a117fe78","slug":"project-sekai-releases-full-size-2d-mv-for-lag-train-sekai-ver","model":"deepseek-v4-flash","headline":"Project Sekai Releases Full-Size 2D MV for Lag Train Sekai Ver.","summary":"A full-size 2D music video for \"Lag Train (Sekai ver.)\" has been released in the mobile rhythm game Project Sekai: Colorful Stage! feat. Hatsune Miku. The video is available to view in-game.","whyItMatters":"The release adds a new full-size 2D music video to Project Sekai's library, expanding the game's visual content for a song that previously lacked a dedicated MV.","webCardHtml":"\u003cp\u003eThe mobile rhythm game Project Sekai: Colorful Stage! feat. Hatsune Miku has added a full-size 2D music video for the song \"Lag Train (Sekai ver.).\" The video is now available to view in-game. \"Lag Train\" is a track by the virtual singer group Wonderlands×Showtime, and the Sekai version features the in-game unit's cast. The release follows the game's pattern of adding 2D MVs for songs that originally launched without one.\u003c/p\u003e","blueskyPost":"Project Sekai has released a full-size 2D music video for Lag Train (Sekai ver.). The MV is now available in-game for Wonderlands×Showtime's track.","twitterPost":"Project Sekai has released a full-size 2D music video for Lag Train (Sekai ver.). The MV is now available in-game for Wonderlands×Showtime's track.","threadsPost":null,"newsletterBlurb":"Project Sekai added a full-size 2D music video for Lag Train (Sekai ver.) to the game. The video is available to view in-game now.","attributionJson":"[{\"source\":\"4Gamer.net\",\"url\":\"https://www.4gamer.net/games/476/G047609/20260525058/\",\"title\":\"\\\"Project Sekai\\\" Full-Size 2D MV for \\\"Lag Train (Sekai ver.)\\\" Released\"}]","lintFlagsJson":"[]","lintHits":0,"costUsd":0,"inputTokens":3423,"outputTokens":460,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1779826506,"createdAt":"2026-05-25T13:17:02.000Z","publishedAt":"2026-05-25T13:30:37.000Z","updatedAt":"2026-05-25T13:30:37.000Z"},"cluster":{"id":"c_0ce51e49a6b04c81a117fe78","canonicalTitle":"「プロセカ」，ラグトレイン（セカイver.）の2DMVがフルサイズで公開","representativeArticleId":"a_9075ffd7e502fd0a8dfd0968","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"studios\":[],\"people\":[],\"type\":\"release\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-05-25T11:03:57.000Z","lastSeenAt":"2026-05-25T11:03:57.000Z","updatedAt":"2026-05-25T13:30:37.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/476/G047609/20260525058/","title":"「プロセカ」，ラグトレイン（セカイver.）の2DMVがフルサイズで公開"}],"entities":{"anime_titles":[],"manga_titles":[],"studios":[],"people":[],"type":"release","domain":"games","is_roundup":false},"keyFacts":["The mobile rhythm game Project Sekai: Colorful Stage! feat. Hatsune Miku added a full-size 2D music video for the song 'Lag Train (Sekai ver.)' on an unspecified date.","The video is available to view in-game.","'Lag Train' is a track by the virtual singer group Wonderlands×Showtime, and the Sekai version features the in-game unit's cast.","The release follows the game's pattern of adding 2D MVs for songs that originally launched without one."]}