{"rewrite":{"id":"r_e232b538dc0e0ac5fe40e592","clusterId":"c_ec902ea74f70b336f16016ca","slug":"yani-neko-opening-theme-mv-drops-with-kaiji-faces-in-a-familiar-underground-set","model":"deepseek-v4-flash:free","headline":"Yani Neko Opening Theme MV Drops With Kaiji Faces in a Familiar Underground Set","summary":"The music video for Wasurelanneyo's \"Nannmonee,\" the opening theme of the TV anime Yani Neko, was released on August 13. It features voice actors Yuko Natsuyoshi and Tetsu Inada, director Taku Kimura, and original creator Nyan Nyan Factory, plus cameos from the Kaiji series.","whyItMatters":"The MV crosses the Yani Neko world with the Kaiji series, reuniting the band with the franchise whose ending theme marked their major debut.","webCardHtml":"\u003cp\u003eThe video is set in an underground detention facility that fans of the Kaiji series will recognize. Alongside Yani Neko\u0026#39;s cast, the band\u0026#39;s past connection to Kaiji surfaces: Wasurelanneyo performed the ending theme for the 2011 TV anime Gyakuten Nairai Kaiji: Hakairoku-hen.\u003c/p\u003e\u003cp\u003eDirector Kato Mani, who has helmed several of the band\u0026#39;s music videos, returns for this one. The single \u0026#34;Nannmonee\u0026#34; was released on July 2, the same day the anime began airing on TOKYO MX and BS11.\u003c/p\u003e","blueskyPost":"The Yani Neko OP music video is out, and it pulls in the Kaiji crew. Wasurelanneyo, who did a Kaiji ED back in 2011, reunites with that world in a familiar underground set. Cast includes Yuko Natsuyoshi and Tetsu Inada.","twitterPost":"Wasurelanneyo's Yani Neko OP video 'Nannmonee' is out, set in a familiar underground facility with Kaiji cameos. The band, who did a Kaiji ED in 2011, reunites with that world. Cast: Yuko Natsuyoshi, Tetsu Inada, director Taku Kimura, creator Nyan Nyan Factory.","threadsPost":null,"newsletterBlurb":"The music video for Yani Neko's opening theme \"Nannmonee\" by Wasurelanneyo is out, featuring the anime's cast and surprise appearances from the Kaiji series. The band previously performed a Kaiji ending theme in 2011, marking their major debut.","attributionJson":"[{\"source\":\"Denfaminicogamer\",\"url\":\"https://news.denfaminicogamer.jp/news/2608133s\",\"title\":\"TVアニメ『ヤニねこ』OPテーマ「なんもねえ」のMVが公開。夏吉ゆうこさんや稲田徹さんら声優陣にくわえ、地下収容施設にはやたらと鼻の高い\\\"あの男\\\"の姿も\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":6466,"outputTokens":638,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1786722142,"createdAt":"2026-08-14T15:33:34.000Z","publishedAt":"2026-08-14T15:36:44.000Z","updatedAt":"2026-08-14T15:33:34.000Z"},"cluster":{"id":"c_ec902ea74f70b336f16016ca","canonicalTitle":"TVアニメ『ヤニねこ』OPテーマ「なんもねえ」のMVが公開。夏吉ゆうこさんや稲田徹さんら声優陣にくわえ、地下収容施設にはやたらと鼻の高い“あの男”の姿も","representativeArticleId":"a_279c7535d7c5b5c3f62cfecf","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[\"Yani Neko\"],\"manga_titles\":[],\"work_titles\":[\"Nann mo Nee\"],\"studios\":[],\"people\":[\"Yuko Natsuyoshi\",\"Tetsu Inada\"],\"type\":\"release\",\"domain\":\"anime\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-08-13T14:25:28.000Z","lastSeenAt":"2026-08-13T14:25:28.000Z","updatedAt":"2026-08-14T15:36:45.000Z"},"attribution":[{"source":"Denfaminicogamer","url":"https://news.denfaminicogamer.jp/news/2608133s","title":"TVアニメ『ヤニねこ』OPテーマ「なんもねえ」のMVが公開。夏吉ゆうこさんや稲田徹さんら声優陣にくわえ、地下収容施設にはやたらと鼻の高い“あの男”の姿も"}],"entities":{"anime_titles":["Yani Neko"],"manga_titles":[],"work_titles":["Nann mo Nee"],"studios":[],"people":["Yuko Natsuyoshi","Tetsu Inada"],"type":"release","domain":"anime","is_roundup":false},"keyFacts":null}