{"rewrite":{"id":"r_af091a4f6b62793d1c3fe93f","clusterId":"c_0c5f4039ec6f7209e4188ab3","slug":"yunyun-denpa-syndrome-rhythm-game-sells-over-100-000-copies-on-steam","model":"deepseek-v4-flash","headline":"Yunyun Denpa Syndrome Rhythm Game Sells Over 100,000 Copies on Steam","summary":"Alliance Arts announced on June 19 that the denpa song rhythm game Yunyun Denpa Syndrome has surpassed 100,000 copies sold on Steam. A 20% off sale runs until June 26, and a music video for the song Douni Demo Naare will premiere on June 20. The game has maintained a Very Positive rating with 90% positive reviews from over 3,000 user reviews.","whyItMatters":"The milestone shows a niche denpa-song rhythm game can find a sizable audience on Steam, and the sustained Very Positive rating suggests strong reception among players.","webCardHtml":"\u003cp\u003eAlliance Arts announced on June 19 that Yunyun Denpa Syndrome, a rhythm game built entirely around denpa songs, has sold over 100,000 copies since its Steam release on April 24. The game follows a hikikomori girl who posts strange documents online to the tune of denpa songs, driving the world into a frenzy. Its tracklist includes original songs like Denpateki Mousou Bishoujo Q alongside classic denpa tracks such as Marisa wa Taihen na Mono wo Nusunde Ikimashita and Cirno no Perfect Sansuu Kyoushitsu.\u003c/p\u003e\u003cp\u003eTo mark the sales milestone, a 20% off sale is live on Steam until June 26, dropping the price from 2,190 yen to 1,752 yen. The game holds a Very Positive rating on Steam, with 90% of over 3,000 reviews positive. Alliance Arts also opened an official BOOTH store selling merchandise for Yunyun Denpa Syndrome and other titles like PUKEY GODDESS SHOT TRICK and Touhou Danmaku Kagura Phantasia Lost. A music video for the song Douni Demo Naare, featuring Q-chan (CV: Nanahira) and Yunyun (CV: Haruko Momoi), will premiere on YouTube on June 20 at 20:00.\u003c/p\u003e","blueskyPost":"Yunyun Denpa Syndrome hit 100,000 sales with no physical release and no major publisher backing. The Very Positive rating from 3,000 reviews suggests niche appeal can sustain a rhythm game on Steam alone.","twitterPost":"Yunyun Denpa Syndrome sold 100,000 copies on Steam with a 90% positive rating from 3,000 reviews. No physical release, no major publisher.","threadsPost":"Yunyun Denpa Syndrome passed 100,000 copies on Steam with a 90% positive rating from over 3,000 reviews. The game has no physical release and no major publisher. The 20% off sale and a new music video for Douni Demo Naare suggest Alliance Arts is pushing momentum while the Very Positive rating holds.","newsletterBlurb":"Alliance Arts announced that Yunyun Denpa Syndrome has sold over 100,000 copies on Steam. A 20% off sale runs until June 26, and a music video for Douni Demo Naare premieres June 20. The game has maintained a Very Positive rating with 90% positive reviews.","attributionJson":"[{\"source\":\"Denfaminicogamer\",\"url\":\"https://news.denfaminicogamer.jp/news/2606192k\",\"title\":\"Rhythm Game 'Yunyun Denpa Syndrome' Surpasses 100,000 Copies Sold, Steam 20% Off Sale Underway\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4450,"outputTokens":718,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1781855364,"createdAt":"2026-06-19T07:46:34.000Z","publishedAt":"2026-06-19T07:48:15.000Z","updatedAt":"2026-06-19T07:48:15.000Z"},"cluster":{"id":"c_0c5f4039ec6f7209e4188ab3","canonicalTitle":"電波ソングだらけのリズムゲーム『ゆんゆん電波シンドローム』が発売本数“10万本”突破。記念のSteam20%オフセールが開催中","representativeArticleId":"a_79d781d0073f042d5e2bd279","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Yunyun Denpa Syndrome\"],\"studios\":[],\"people\":[\"Nanahira\",\"Haruko Momoi\"],\"type\":\"news\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-06-19T07:01:28.000Z","lastSeenAt":"2026-06-19T07:01:28.000Z","updatedAt":"2026-06-19T07:48:16.000Z"},"attribution":[{"source":"Denfaminicogamer","url":"https://news.denfaminicogamer.jp/news/2606192k","title":"電波ソングだらけのリズムゲーム『ゆんゆん電波シンドローム』が発売本数“10万本”突破。記念のSteam20%オフセールが開催中"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Yunyun Denpa Syndrome"],"studios":[],"people":["Nanahira","Haruko Momoi"],"type":"news","domain":"games","is_roundup":false},"keyFacts":["Yunyun Denpa Syndrome sold over 100,000 copies on Steam as of June 19.","The game launched on Steam on April 24.","A 20% off sale runs until June 26, reducing the price from 2,190 yen to 1,752 yen.","The game has a Very Positive rating with 90% positive reviews from over 3,000 user reviews.","A music video for the song Douni Demo Naare will premiere on YouTube on June 20 at 20:00."]}