{"rewrite":{"id":"r_dc74286a1e1faed894c5f1c0","clusterId":"c_10d0b9881b887d5870e8268e","slug":"project-sekai-releases-full-size-2d-mv-for-haneuta-sekai-ver","model":"deepseek-v4-flash","headline":"Project Sekai Releases Full-Size 2D MV for Haneuta Sekai Ver.","summary":"Sega and Colorful Palette released the full-size 2D MV for 'Haneuta' Sekai ver. on the official Project Sekai YouTube channel starting August 29, 2026. The song, written and composed by Ryoryo, is sung by KAITO and Vivid BAD SQUAD. The track can be received by any player from the in-game Present feature, and the game is a rhythm and adventure title for iOS and Android.","whyItMatters":"The full-length 2D MV gives players a complete view of the Sekai ver. of 'Haneuta' on the official channel, while the song itself is distributed in-game through the Present feature.","webCardHtml":"\u003cp\u003eSega and Colorful Palette announced the release on August 31, confirming the full-length 2D MV for \u0026#39;Haneuta\u0026#39; Sekai ver. went live on the official Project Sekai YouTube channel on August 29. The video features KAITO and Vivid BAD SQUAD on the Ryoryo-composed track, and the song is claimable in-game from the Present feature.\u003c/p\u003e","blueskyPost":"Full-size 2D MV for 'Haneuta' Sekai ver. is live on the official Project Sekai YouTube channel. KAITO and Vivid BAD SQUAD perform the Ryoryo track, and the song is claimable in-game from the Present feature.","twitterPost":"Full-size 2D MV for 'Haneuta' Sekai ver. is up on the official Project Sekai YouTube channel. KAITO and Vivid BAD SQUAD perform the Ryoryo track. The song is claimable in-game from the Present feature.","threadsPost":null,"newsletterBlurb":"Sega and Colorful Palette released the full-size 2D MV for 'Haneuta' Sekai ver. on the official Project Sekai YouTube channel on August 29. The Ryoryo-composed track features KAITO and Vivid BAD SQUAD, and players can claim the song from the in-game Present feature.","attributionJson":"[{\"source\":\"4Gamer.net\",\"url\":\"https://www.4gamer.net/games/476/G047609/20260831036/\",\"title\":\"Project Sekai: Full-Size 2D MV for Haneuta Sekai Ver. Released\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4363,"outputTokens":7519,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1788307431,"createdAt":"2026-09-01T23:57:11.000Z","publishedAt":"2026-09-01T23:57:25.000Z","updatedAt":"2026-09-01T23:57:25.000Z"},"cluster":{"id":"c_10d0b9881b887d5870e8268e","canonicalTitle":"「プロセカ」，セカイver.「羽歌」のフルサイズ2DMVを公開","representativeArticleId":"a_2a7ee64b77629da221a840f0","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"プロジェクトセカイ カラフルステージ！ feat. 初音ミク\"],\"studios\":[\"セガ\"],\"people\":[],\"type\":\"news\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-08-31T10:46:49.000Z","lastSeenAt":"2026-08-31T10:46:49.000Z","updatedAt":"2026-09-01T23:57:23.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/476/G047609/20260831036/","title":"「プロセカ」，セカイver.「羽歌」のフルサイズ2DMVを公開"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["プロジェクトセカイ カラフルステージ！ feat. 初音ミク"],"studios":["セガ"],"people":[],"type":"news","domain":"games","is_roundup":false},"keyFacts":null}