{"rewrite":{"id":"r_640a13e9678ed2e2ee2b0dbd","clusterId":"c_1e4784c2e402620672ec8ba2","slug":"mystery-visual-novel-ren-kuonjima-warabeuta-serial-murder-memorandum-launches-on-steam","model":"deepseek-v4-flash:free","headline":"Mystery Visual Novel Ren: Kuonjima Warabeuta Serial Murder Memorandum Launches on Steam","summary":"Independent developer Renka released the mystery visual novel Ren: Kuonjima Warabeuta Serial Murder Memorandum for PC via Steam on July 28, 2026. The game is set on the storm-isolated island of Kuonjima, where a murder notice is delivered through a Warabeuta song and seven geniuses gather to solve the case. It features locked-room puzzles, astrology, and a puzzle of flesh and blood.","whyItMatters":"The release continues Renka's rapid output of mystery visual novels, with the developer having already put out five works by 2026 and three in May alone.","webCardHtml":"\u003cp\u003eThe game follows a murder notice delivered through a Warabeuta song, with seven geniuses gathering at the scene. The developer packed in what they called orthodox mystery elements, including a modern locked room where surveillance cameras may be key, a classic locked room with locked doors, astrology, and a puzzle of flesh and blood.\u003c/p\u003e\u003cp\u003eRenka said they always wanted to try making a mystery with these elements. The developer has released five works by 2026, with three in May alone. The previous work, How Much Is the Corpse in the Stocker?, holds a Very Positive rating on Steam. Renka\u0026#39;s official X account said visual novel production is something they always wanted to do, and that they carefully work on each title in their own way.\u003c/p\u003e","blueskyPost":"Renka's mystery visual novel Ren: Kuonjima Warabeuta Serial Murder Memorandum is out now on Steam. Seven geniuses, a murder notice in a song, and locked-room puzzles on a storm-isolated island.","twitterPost":"Renka's mystery VN Ren: Kuonjima Warabeuta Serial Murder Memorandum is out now on Steam. Seven geniuses, a murder notice in a song, and locked-room puzzles on a storm-isolated island.","threadsPost":null,"newsletterBlurb":"Independent developer Renka has released Ren: Kuonjima Warabeuta Serial Murder Memorandum on Steam. The mystery visual novel follows seven geniuses on a storm-isolated island who receive a murder notice through a Warabeuta song. It is Renka's sixth release by 2026.","attributionJson":"[{\"source\":\"Game Spark\",\"url\":\"http://www.gamespark.jp/article/2026/07/28/169861.html\",\"title\":\"Murder Notice by Warabeuta and 7 Geniuses Gathering at the Scene... Mystery Visual Novel 'Ren: Kuonjima Warabeuta Serial Murder Memorandum' Released on Steam\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4199,"outputTokens":595,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1786250282,"createdAt":"2026-08-09T04:33:41.000Z","publishedAt":"2026-08-09T04:36:44.000Z","updatedAt":"2026-08-09T04:33:41.000Z"},"cluster":{"id":"c_1e4784c2e402620672ec8ba2","canonicalTitle":"ワラベウタの犯行予告と現場に集う7人の天才…孤島が舞台のミステリービジュアルノベル『Ren：久遠島ワラベウタ連続殺人備忘録』Steamにてリリース","representativeArticleId":"a_0f7d49cb5a8f75306bbf2b49","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Ren：久遠島ワラベウタ連続殺人備忘録\"],\"studios\":[],\"people\":[],\"type\":\"release\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-07-28T11:45:02.000Z","lastSeenAt":"2026-07-28T11:45:02.000Z","updatedAt":"2026-08-09T04:36:45.000Z"},"attribution":[{"source":"Game Spark","url":"http://www.gamespark.jp/article/2026/07/28/169861.html","title":"ワラベウタの犯行予告と現場に集う7人の天才…孤島が舞台のミステリービジュアルノベル『Ren：久遠島ワラベウタ連続殺人備忘録』Steamにてリリース"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Ren：久遠島ワラベウタ連続殺人備忘録"],"studios":[],"people":[],"type":"release","domain":"games","is_roundup":false},"keyFacts":null}