{"rewrite":{"id":"r_f1bafe8e842d98e375949539","clusterId":"c_423fea0de213fd469b796ec9","slug":"mystery-walk-2-mermaid-legend-murder-case-sets-september-17-release","model":"deepseek-v4-flash:free","headline":"Mystery Walk 2: Mermaid Legend Murder Case Sets September 17 Release","summary":"Imaginer set the release date for Mystery Walk 2: Mermaid Legend Murder Case to September 17. The mystery adventure launches on Nintendo Switch and Nintendo Switch 2. A hidden scenario features Gachapin and Mukku appearing as themselves. The sequel follows the Teito University Mystery Research Club investigating a 20-year-old unsolved case in Kamakura.","whyItMatters":"The confirmed September 17 date and the hidden scenario with Gachapin and Mukku give the second Mystery Walk entry a distinct identity ahead of launch.","webCardHtml":"\u003cp\u003eImaginer confirmed the September 17 release at a production presentation on July 29, alongside a second promotional video. The sequel sends the Teito University Mystery Research Club to Kamakura, where a suspect vanished 20 years ago and a victim was found wet indoors, a case locals now call the Mermaid Legend Murder Case.\u003c/p\u003e\u003cp\u003eThe game splits into two sections. Past segments use protagonist Akazawa Doppo\u0026#39;s past sight ability, command selection, and pixel art, while present segments run with full voice acting and richer visuals. Ichinose Kana voices Kashima Rumina, the victim\u0026#39;s daughter, and Tojo Hisako voices Horohite Hagoromo. The hidden scenario shows Gachapin in sunglasses being questioned by Nanjo Arisu and Mukku talking to a bewildered Doppo.\u003c/p\u003e","blueskyPost":"Mystery Walk 2: Mermaid Legend Murder Case lands on Switch and Switch 2 on September 17. The hidden scenario brings Gachapin and Mukku in as themselves, and the cast adds Ichinose Kana and Tojo Hisako.","twitterPost":"Mystery Walk 2: Mermaid Legend Murder Case releases September 17 on Switch and Switch 2. Hidden scenario features Gachapin and Mukku as themselves.","threadsPost":null,"newsletterBlurb":"Imaginer confirmed September 17 for Mystery Walk 2: Mermaid Legend Murder Case on Switch and Switch 2. The sequel's hidden scenario features Gachapin and Mukku as themselves, with Ichinose Kana and Tojo Hisako joining the cast.","attributionJson":"[{\"source\":\"Automaton\",\"url\":\"https://automaton-media.com/articles/newsjp/20260801-457845/\",\"title\":\"Mystery Adventure 'Mystery Walk 2: Mermaid Legend Murder Case' for Nintendo Switch to Release on September 17. Hidden Scenario Features Surprising 'Gachapin \\u0026 Mukku' Appearance\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4677,"outputTokens":2035,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1786131231,"createdAt":"2026-08-07T19:23:44.000Z","publishedAt":"2026-08-07T19:26:44.000Z","updatedAt":"2026-08-07T19:23:44.000Z"},"cluster":{"id":"c_423fea0de213fd469b796ec9","canonicalTitle":"Nintendo Switch向け推理アドベンチャー『ミステリーの歩き方2 人魚伝説殺人事件』9月17日発売へ。隠しシナリオではまさかの「ガチャピン＆ムック」が登場","representativeArticleId":"a_80d50ac7de3e8902bfc83e97","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Mystery no Arukikata 2: Ningyo Densetsu Satsujin Jiken\"],\"studios\":[],\"people\":[\"Gachapin\",\"Mukku\"],\"type\":\"release\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-08-01T13:18:17.000Z","lastSeenAt":"2026-08-01T13:18:17.000Z","updatedAt":"2026-08-07T19:26:45.000Z"},"attribution":[{"source":"Automaton","url":"https://automaton-media.com/articles/newsjp/20260801-457845/","title":"Nintendo Switch向け推理アドベンチャー『ミステリーの歩き方2 人魚伝説殺人事件』9月17日発売へ。隠しシナリオではまさかの「ガチャピン＆ムック」が登場"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Mystery no Arukikata 2: Ningyo Densetsu Satsujin Jiken"],"studios":[],"people":["Gachapin","Mukku"],"type":"release","domain":"games","is_roundup":false},"keyFacts":null}