{"rewrite":{"id":"r_c1c9ca577a4da2ede11accad","clusterId":"c_5c02c66a0205c046a4ed681d","slug":"nijisanji-s-tsumugu-kataribe-returns-to-youtube-after-7-5-years","model":"deepseek-v4-flash:free","headline":"Nijisanji's Tsumugu Kataribe Returns to YouTube After 7.5 Years","summary":"Tsumugu Kataribe, a member of the virtual liver group Nijisanji, posted a video to her YouTube channel on August 1, 2026, her first activity in about seven and a half years. The video, titled with garbled text, shows scenes of a school room and roads under the summer sun with wind chime sounds, and ends with the date August 15, 2026 appearing with noise. Kataribe debuted in January 2019 and stopped streaming after her third stream on February 16, 2019. Her X account has been inactive since March 12, 2019, when she posted the word \"mycelium.\" Fans have treated her final posts as a landmark, leaving comments during the Obon season. The date August 15 falls during Obon and is also her birthday. As of 12:30 AM on August 1, no official statement had been made from her account about the video. Her debut cohort members Seto Miyako and Onomachi Haruka have both graduated as of August 2026, though they mentioned during their active periods that they were in contact with her.","whyItMatters":"Kataribe's return comes after her debut cohort members have graduated, leaving her as a solo act within Nijisanji, and her name was recently used in Nijisanji Koshien with organizer permission, showing the group still treats her as an active member.","webCardHtml":"\u003cp\u003e\u003c/p\u003e\u003cul\u003e\n  \u003cli\u003eThe video title is garbled mojibake text, likely a corrupted encoding of a Japanese phrase, which fans are trying to decode.\u003c/li\u003e\n  \u003cli\u003eKataribe debuted on January 28, 2019, during the Heisei era, and her only three streams took place before her February 16, 2019 hiatus.\u003c/li\u003e\n  \u003cli\u003eHer X account\u0026#39;s final post on March 12, 2019, read simply \u0026#34;mycelium\u0026#34; (菌糸), a word fans have since treated as a cryptic signpost.\u003c/li\u003e\n  \u003cli\u003eFans have left comments on her old posts during Obon season and whenever Nijisanji members mention her, building a \u0026#34;legend\u0026#34; around her absence.\u003c/li\u003e\n  \u003cli\u003eNijisanji members themselves have frequently brought her up on stream, each mention drawing renewed speculation about her status.\u003c/li\u003e\n  \u003cli\u003eIn the ongoing Nijisanji Koshien, Kataribe appears as a playable team member, the first time in the event\u0026#39;s history that a graduated or inactive liver has been included; organizer Maemoto confirmed permission was obtained for her use.\u003c/li\u003e\n  \u003cli\u003eHer debut cohort members Seto Miyako and Onomachi Haruka both graduated by August 2026, but during their active periods they said on stream they were still in contact with her.\u003c/li\u003e\n\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e","blueskyPost":"Tsumugu Kataribe's return video ends with the date August 15, her birthday and Obon. The timing ties her comeback to the exact moment fans already mark for her.","twitterPost":"Tsumugu Kataribe's return video ends on August 15, her birthday and Obon, the date fans already treat as her landmark.","threadsPost":"Tsumugu Kataribe's return video ends with the date August 15, which is both her birthday and Obon. Fans already left comments during Obon season as a tradition. The comeback lands on the day her audience was already watching for.","newsletterBlurb":"Nijisanji's Tsumugu Kataribe, inactive since February 2019, posted her first YouTube video in seven and a half years. The clip hints at an August 15 event, which is also her birthday.","attributionJson":"[{\"source\":\"Denfaminicogamer\",\"url\":\"https://news.denfaminicogamer.jp/news/260801b\",\"title\":\"Nijisanji's Tsumugu Kataribe Updates YouTube Channel for First Time in About 7 and a Half Years. Will the 2019 Debut Liver with Only 3 Streams Make a Move on August 15?\"},{\"source\":\"PANORA\",\"url\":\"https://panora.tokyo/archives/150570\",\"title\":\"Nijisanji's Karibe Tsumugu Returns After 7 and a Half Years?! Fans Surprised by YouTube Channel Video Post\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":9585,"outputTokens":1390,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1785928413,"createdAt":"2026-08-05T11:08:17.000Z","publishedAt":"2026-08-05T11:12:23.000Z","updatedAt":"2026-08-05T11:08:17.000Z"},"cluster":{"id":"c_5c02c66a0205c046a4ed681d","canonicalTitle":"にじさんじ 語部紡 7年半ぶりに帰ってくる！？YouTubeチャンネルの動画投稿にファンに驚き広がる","representativeArticleId":"a_b21e407edce8eb55b54b70db","sourceCount":2,"writtenSourceCount":2,"writeAttempts":0,"isSolo":false,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[\"語部紡\"],\"type\":\"news\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-07-31T15:53:24.000Z","lastSeenAt":"2026-08-01T01:59:49.000Z","updatedAt":"2026-08-05T11:12:24.000Z"},"attribution":[{"source":"Denfaminicogamer","url":"https://news.denfaminicogamer.jp/news/260801b","title":"にじさんじ・語部紡さん、約7年半ぶりにYouTubeチャンネルを更新。配信回数“3回”の2019年デビューライバーが、8月15日に動きを見せるか"},{"source":"PANORA","url":"https://panora.tokyo/archives/150570","title":"にじさんじ 語部紡 7年半ぶりに帰ってくる！？YouTubeチャンネルの動画投稿にファンに驚き広がる"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":["語部紡"],"type":"news","domain":"vtuber","is_roundup":false},"keyFacts":["Tsumugu Kataribe posted a video to her YouTube channel on August 1, 2026, her first activity in about seven and a half years.","Kataribe stopped streaming after her third stream on February 16, 2019, and her X account has been inactive since March 12, 2019.","The video ends with the date August 15, 2026, which falls during Obon and is also Kataribe's birthday.","Her debut cohort members Seto Miyako and Onomachi Haruka have both graduated as of August 2026.","Kataribe was created as a team member in the ongoing Nijisanji Koshien, with organizer Maemoto confirming permission for her use."]}