{"rewrite":{"id":"r_059906bf529b47508bd64d68","clusterId":"c_ff7abb7f6220425b85890fa1","slug":"nijisanji-fest-2026-opens-with-planet-themed-live-show-uncharted-spheres","model":"deepseek-v4-flash","headline":"Nijisanji Fest 2026 Opens With Planet-Themed Live Show Uncharted Spheres","summary":"On May 15, the day before Nijisanji Fest 2026, eight Nijisanji livers performed a two-part live show themed around planets at Makuhari Messe. Each performer represented a planet, with a first half that minimized MC segments and a second half that followed a more standard live format.","whyItMatters":"The event's first half, which featured almost no MC segments and a tightly themed setlist, marks an unusual structural choice for a Nijisanji live, prioritizing sustained musical immersion over performer-audience banter.","webCardHtml":"\u003cp\u003eThe eight performers and their assigned planets were Yashiro Kizuku as Earth, Joe Rikiichi as Uranus, Machita Chima as Saturn, Inui Toko as Jupiter, Nagao Kei as Neptune, Todo Kohaku as Venus, Iba Rai as Mercury, and Saotome Berry as Mars. The show opened with a cover of \"Sokyuu no Fanfare\" and was split into two halves. The first half followed the live's planetary world concept and included an unusual choice: songs were performed with almost no MC segments. The second half reverted to a setlist more typical of regular Nijisanji lives. Highlights included Saotome's opening song \"Los! Los! Los!\" with flame effects, and a four-part harmony performance of \"Gunjou\" that drew audience clapping.\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eYashiro Kizuku\u003c/strong\u003e: Earth\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eJoe Rikiichi\u003c/strong\u003e: Uranus\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eMachita Chima\u003c/strong\u003e: Saturn\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eInui Toko\u003c/strong\u003e: Jupiter\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eNagao Kei\u003c/strong\u003e: Neptune\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eTodo Kohaku\u003c/strong\u003e: Venus\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eIba Rai\u003c/strong\u003e: Mercury\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eSaotome Berry\u003c/strong\u003e: Mars\u003c/li\u003e\u003c/ul\u003e","blueskyPost":"Eight Nijisanji livers performed a planet-themed live show Uncharted Spheres on May 15, the day before Nijisanji Fest 2026. The first half had almost no MC segments, a rare structural choice for the group.","twitterPost":"Nijisanji Fest 2026 kicked off with Uncharted Spheres, a planet-themed live on May 15. Eight livers performed in two halves; the first half had almost no MC segments, an unusual format for Nijisanji.","threadsPost":null,"newsletterBlurb":"Nijisanji Fest 2026 began with a planet-themed live show called Uncharted Spheres on May 15. Eight livers each represented a planet, and the show was split into two halves, with the first half featuring almost no MC segments. Streaming tickets are available until May 31.","attributionJson":"[{\"source\":\"4Gamer.net\",\"url\":\"https://www.4gamer.net/games/004/G100451/20260518020/\",\"title\":\"Report on \\\"Uncharted Spheres\\\" - Drawn into the Grandeur: The World Created by Eight Performers Representing \\\"Planets\\\"\"}]","lintFlagsJson":"[]","lintHits":0,"costUsd":0,"inputTokens":3957,"outputTokens":781,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1779826611,"createdAt":"2026-05-20T08:03:55.000Z","publishedAt":"2026-05-20T08:15:51.000Z","updatedAt":"2026-05-20T08:15:51.000Z"},"cluster":{"id":"c_ff7abb7f6220425b85890fa1","canonicalTitle":"壮大さに引き込まれる「Uncharted Spheres」レポート。“惑星”を掲げた8人が作り出す世界観","representativeArticleId":"a_27865d19f2915427b8cf194e","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"studios\":[],\"people\":[],\"type\":\"event\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-05-18T09:06:58.000Z","lastSeenAt":"2026-05-18T09:06:58.000Z","updatedAt":"2026-05-20T08:15:51.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/004/G100451/20260518020/","title":"壮大さに引き込まれる「Uncharted Spheres」レポート。“惑星”を掲げた8人が作り出す世界観"}],"entities":{"anime_titles":[],"manga_titles":[],"studios":[],"people":[],"type":"event","domain":"vtuber","is_roundup":false},"keyFacts":["Eight Nijisanji livers performed a two-part live show themed around planets at Makuhari Messe on May 15, the day before Nijisanji Fest 2026.","The first half of the show minimized MC segments, an unusual structural choice for a Nijisanji live, prioritizing sustained musical immersion.","The second half reverted to a setlist more typical of regular Nijisanji lives.","Highlights included Saotome Berry's opening song 'Los! Los! Los!' with flame effects and a four-part harmony performance of 'Gunjou' that drew audience clapping."]}