{"rewrite":{"id":"r_ecf1acb266564739a794f2a5","clusterId":"c_86d77fd427ed40e6a5dca4ed","slug":"ippo-nuruta-discusses-vtuber-detective-novel-1-n-no-watson-in-new-interview","model":"deepseek-v4-flash","headline":"Ippo Nuruta Discusses VTuber Detective Novel \"1/n No Watson\" in New Interview","summary":"Author Ippo Nuruta, known for VTuber-related works, gave an interview about his light novel series \"1/n no Watson,\" published by Shogakukan's Gagaga Bunko. Volume 2 released on April 17. Nuruta explained the concept came from the idea of a detective VTuber whose fans, called \"Watsons,\" engage in deduction battles for their oshi. He developed the duo of engineer Kei and female VTuber otaku Hikari as viewpoint characters, writing without a pre-planned plot.","whyItMatters":"The interview reveals how VTuber fan culture directly inspired the structure of a mainstream light novel series, with the fan-name concept driving the narrative.","webCardHtml":"\u003cp\u003eIppo Nuruta, author of the light novel series \"1/n no Watson,\" sat for an interview with VTuber studies editor and philosophy researcher Hiroki Yamano, published by PANORA on May 28. The second volume of the series, released by Shogakukan's Gagaga Bunko on April 17, follows detective VTuber Homuru-chan as she plans a new 3D model while her fans-called \"Watsons\"-compete in deduction battles for her attention. Nuruta said the fan name came naturally: \"If I were to come up with a fan name for a detective VTuber, it could only be 'Watson.'\" He noted that if Homuru has 10,000 subscribers, that means 10,000 Watsons, which inspired the idea of a deduction battle among them. The author wrote the novel without a pre-planned plot, developing the duo of engineer Kei Kogasa and female VTuber otaku Hikari Morito as viewpoint characters.\u003c/p\u003e","blueskyPost":"Ippo Nuruta, author of VTuber-adjacent works, discussed his light novel \"1/n no Watson\" in a new interview. The detective VTuber's fans are called Watsons, and the story pits them against each other in deduction battles for their oshi. Volume 2 is out now.","twitterPost":"Ippo Nuruta, author of VTuber-adjacent works, discussed his light novel \"1/n no Watson\" in a new interview. The detective VTuber's fans are called Watsons, and the story pits them against each other in deduction battles for their oshi. Volume 2 is out now.","threadsPost":null,"newsletterBlurb":"Author Ippo Nuruta gave an interview about his light novel \"1/n no Watson,\" explaining how the VTuber fan-name convention inspired the series' central gimmick: a detective VTuber whose fans, called Watsons, compete in deduction battles. Volume 2 released in April.","attributionJson":"[{\"source\":\"PANORA\",\"url\":\"https://panora.tokyo/archives/143959\",\"title\":\"Interview with Author Ippo Nuruta of \\\"1/n no Watson\\\": \\\"The VTuber Phenomenon Itself Is Interesting, and I've Been Observing It All Along\\\"\"}]","lintFlagsJson":"[]","lintHits":0,"costUsd":0,"inputTokens":4243,"outputTokens":698,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1779969966,"createdAt":"2026-05-28T12:05:50.000Z","publishedAt":"2026-05-28T12:15:27.000Z","updatedAt":"2026-05-28T12:15:27.000Z"},"cluster":{"id":"c_86d77fd427ed40e6a5dca4ed","canonicalTitle":"「1/nのワトソン」著者・塗田一帆氏インタビュー　「VTuberという現象自体が面白くて、ずっと観察している」","representativeArticleId":"a_eb155e07c9942ce31110f0a0","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[\"1/nのワトソン\"],\"work_titles\":[],\"studios\":[],\"people\":[\"塗田一帆\"],\"type\":\"news\",\"domain\":\"vtuber\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-05-28T10:00:00.000Z","lastSeenAt":"2026-05-28T10:00:00.000Z","updatedAt":"2026-05-28T12:15:27.000Z"},"attribution":[{"source":"PANORA","url":"https://panora.tokyo/archives/143959","title":"「1/nのワトソン」著者・塗田一帆氏インタビュー　「VTuberという現象自体が面白くて、ずっと観察している」"}],"entities":{"anime_titles":[],"manga_titles":["1/nのワトソン"],"work_titles":[],"studios":[],"people":["塗田一帆"],"type":"news","domain":"vtuber","is_roundup":false},"keyFacts":["Volume 2 of Ippo Nuruta's light novel series '1/n no Watson' was released by Shogakukan's Gagaga Bunko on April 17.","The series follows detective VTuber Homuru-chan, whose fans are called 'Watsons' and compete in deduction battles for her attention.","Nuruta said the fan name 'Watson' came naturally from the idea of a detective VTuber, and if Homuru has 10,000 subscribers, that means 10,000 Watsons.","The author wrote the novel without a pre-planned plot, developing engineer Kei Kogasa and female VTuber otaku Hikari Morito as viewpoint characters.","The interview was conducted by VTuber studies editor and philosophy researcher Hiroki Yamano and published by PANORA on May 28."]}