{"meta":{"exportedAt":"2026-09-30T07:14:02.893Z","formatVersion":2,"selection":{"q":"tokyo","system":"","harm":"","context":"","country":"","role":"","relation":"","evidence":"","year":"","response":"minors","severity":"","verification":"","view":"incidents","sort":"added"},"totalIncidents":1,"coverage":{"cases":1,"countries":1,"languages":1,"unknownLocation":0,"locationPending":0,"unknownLanguage":0,"unknownDate":0,"lawsuits":0,"regulatory":0,"minors":1,"coreRelations":1,"contextualRelations":0,"mixedRelations":0,"unknownRelations":0,"relationPending":0,"relationUnknown":0},"countingNote":"Distinct public cases in this selection. People counts apply within individual cases only; cross-case person overlap has not been resolved. No population incidence estimate.","affectedCountNote":"Interpret person counts with affectedCountStatus and the reported effects. Unquantified zeros are placeholders, not a measured zero.","source":"AI incidents","publisher":"NOPE","url":"https://nope.net/incidents","license":"CC BY 4.0"},"incidents":[{"id":"2026-hachioji-high-school-extortion-chatgpt-settlement-figure","caseFacts":{"claims":[{"id":"c1","status":"reported","evidence":[{"locator":"「5人の逮捕容疑は共謀して1月27日午後11時20分～28日午前1時ごろ、八王子市…の広場で、…男子生徒（17）に暴行を加えて鼻の骨を折るなどのけがを負わせた上」","relation":"supports","source_id":"s1"},{"locator":"「警視庁によりますと、高校生の少女や少年ら5人はことし1月、東京・八王子市で元交際相手の男子高校生に「妹の体に触ったでしょ」などと言って、暴行を加えケガをさせ、現金を脅し取ろうとした疑いがもたれています。」","relation":"supports","source_id":"s2"},{"locator":"「過去に男子生徒と交際していた女が「ツーリングに行こう」などと呼び出し、「妹の脚を触ったでしょ」などと因縁をつけたのが発端とみられる。」","relation":"supports","source_id":"s1"}],"assertion":"Police allege that late on 27 January 2026, after a suspect who had previously dated a 17-year-old high-school boy invited him out on a motorcycle ride and accused him of touching her younger sister, five high-school students assaulted him in a public square in Hachioji and broke his nose.","causal_attribution":"Police allegation relayed by the press; not attributed to the AI."},{"id":"c2","status":"reported","evidence":[{"locator":"「現場には当時約10人がおり、1人が対話型生成AI「ChatGPT」に「児童に対する性被害」などと入力したところ、示談金として最低15万円という金額が表示されたことから、脅し取ろうとしたとみられる。」","relation":"supports","source_id":"s1"},{"locator":"「犯行時、少女の仲間の1人がチャットGPTに「児童に対する性被害」と相談すると、「示談金として最低15万円」と回答があり、現金を要求したとみられています。」","relation":"supports","source_id":"s2"},{"locator":"「この“15万円”という金額は女子高校生の仲間が生成AIの『チャットGPT』に相談して決めたとのこと。“児童に対する性被害”について相談したところ、“示談金は最低15万円”と回答があったそうです。」","relation":"supports","source_id":"s3"}],"assertion":"During the incident a member of the group entered terms such as 'sexual harm to a child' into ChatGPT, which displayed a minimum settlement of 150,000 yen, and police believe this is why the group told the boy to produce 150,000 yen.","causal_attribution":"Police belief (とみられる) relayed by the press. The prompt and full reply are not published."},{"id":"c3","status":"reported","evidence":[{"locator":"「「15万円、親とか友達に借りてでも用意しろ」などと言って現金を脅し取ろうとしたとしている」; 「傷害と恐喝未遂の疑いで」","relation":"supports","source_id":"s1"}],"assertion":"The group told the boy to produce 150,000 yen, borrowing from his parents or friends if necessary; the charge is attempted extortion and no payment is reported.","causal_attribution":"Police allegation relayed by the press."},{"id":"c4","status":"reported","evidence":[{"locator":"「警視庁少年事件課は傷害と恐喝未遂の疑いで、東京都八王子市の高校3年生の女（17）ら高校生の男女計5人を逮捕した」","relation":"supports","source_id":"s1"},{"locator":"「すでに加害者となった5人は逮捕されていますが、女子生徒ら4人は容疑を認めている中、少年1人は一部否認している状況です」","relation":"supports","source_id":"s3"}],"assertion":"Five high-school students were arrested by the Metropolitan Police Department's juvenile crimes division; four admit the allegations and one partly denies them.","causal_attribution":"Police arrest announcement; the admission detail comes from a reporter quoted by Shukan Josei PRIME."}],"effects":[{"label":"the boy was told to produce 150,000 yen, an amount police believe was taken from a ChatGPT answer about minimum settlements obtained during the incident","claim_id":"c2","direction":"negative"},{"label":"the boy was assaulted and his nose was broken (not attributed to the AI)","claim_id":"c1","direction":"negative"}],"sources":[{"id":"s1","url":"https://www.itmedia.co.jp/news/article/2606/10/1260610086/","kind":"news_report","access":"read","language":"ja","translation_note":"Sankei Shimbun article republished by ITmedia NEWS, full body read in Japanese by curl on 2026-09-29; quotations here are the reviewer's English translations. Relays the Metropolitan Police Department juvenile crimes division's account.","independence_group":"tokyo-mpd-announcement"},{"id":"s2","url":"https://news.ntv.co.jp/category/society/f4b412aed650460c9cd4e3720590a043","kind":"news_report","access":"read","language":"ja","translation_note":"NTV (Nippon TV) news LOG text summary of a 13 June 2026 broadcast, read in Japanese by curl on 2026-09-29; the video was not viewed. Attributes the facts to the Metropolitan Police Department.","independence_group":"tokyo-mpd-announcement"},{"id":"s3","url":"https://www.jprime.jp/articles/-/42114?display=b","kind":"news_report","access":"read","language":"ja","translation_note":"Shukan Josei PRIME, 11 June 2026, read in Japanese by curl on 2026-09-29. Relies on an unnamed national-newspaper crime reporter whose account tracks the police announcement; grouped with it.","independence_group":"tokyo-mpd-announcement"}],"version":1,"ai_roles":["others_use"],"contexts":["everyday_life","justice"],"unknowns":["The exact prompt entered and the full text of ChatGPT's reply.","Whether any money was paid (the charge is attempted extortion).","The outcome of the juvenile proceedings."],"geography":{"basis":"Sankei places the offence in a public square in Hachioji, Tokyo, and describes the victim as a high-school student; the arrests were made by the Tokyo Metropolitan Police Department.","court_countries":[],"event_countries":["JP"],"affected_person_countries":["JP"]},"publication":{"basis":"Published as a police-reported case in which a chatbot answer obtained during an assault supplied the amount of an extortion demand against a 17-year-old. All read reports relay the Tokyo Metropolitan Police Department's account and count as one source chain; the allegations are untested. No suspect or victim is named, and the suspects' relationships are described only as far as needed to explain the event.","reviewed_on":"2026-09-29"},"ai_involvement":{"basis":"The Metropolitan Police Department's account, relayed by Sankei Shimbun and NTV, says a member of the group entered terms such as 'sexual harm to a child' into ChatGPT, which displayed a minimum settlement of 150,000 yen, and that police believe this is why that amount was demanded. The chatbot communicated with a member of the suspect group, not with the boy; the relation is recorded as in the published Zurich planning case. The prompt and full reply are not published.","status":"reported"},"person_relations":["communicated_with"]},"name":"Hachioji, Tokyo: police say five high-school students assaulted a 17-year-old boy and demanded 150,000 yen, a figure they believe one of the group got from ChatGPT by asking about settlements for 'sexual harm to a child'","summary":"Sankei Shimbun reported on 10 June 2026, and NTV on 13-14 June, that the Tokyo Metropolitan Police Department's juvenile crimes division had arrested five high-school students on suspicion of injury and attempted extortion. According to the police account, late on 27 January 2026 a suspect who had previously dated a 17-year-old high-school boy invited him to a public square in Hachioji, where the group accused him of having touched her younger sister, assaulted him and broke his nose, and then told him to raise 150,000 yen, borrowing from his parents or friends if necessary. About ten people were present. Police believe the amount came from ChatGPT: one of them entered terms such as 'sexual harm to a child', and the chatbot displayed a minimum settlement of 150,000 yen. No payment is reported. Shukan Josei PRIME reports that four of the five admit the allegations and one partly denies them. The allegations are untested.","incidentDate":"2026-01-27","incidentEndDate":"2026-01-28","incidentKind":"single_event","incidentDatePrecision":"range","exposurePattern":"single_interaction","reportedDate":"2026-06-10","aiSystem":"ChatGPT (OpenAI), queried on a phone by a member of the group during the incident, per the police account","aiProduct":"ChatGPT (reported)","aiCompany":"OpenAI","severity":"medium","verificationStatus":"credible","harmCategories":[],"harmOutcomes":["physical_injury","exploitation_or_abuse"],"harmOutcomeSummary":"A 17-year-old boy was assaulted, suffering a broken nose, and was told to produce 150,000 yen; police believe the amount of the extortion demand was taken from a ChatGPT answer about minimum settlements obtained during the incident (Metropolitan Police Department, via Sankei Shimbun and NTV). The assault itself is not attributed to the AI.","frameworkFacets":[],"causationStatus":"alleged","participantUsersAffectedMin":0,"otherPeopleHarmedMin":1,"affectedCountStatus":"exact","affectedCountEvidence":"The police account names one victim: a 17-year-old high-school boy who was injured and from whom 150,000 yen was demanded (Sankei, NTV). The ChatGPT user was a member of the suspect group; the five arrested suspects and the roughly ten people present are not counted as harmed. Exact count of one.","victimAgeRange":"minor","jurisdiction":"JP-13","platformType":"chatbot","outcomeType":"criminal_charges","outcomeStatus":"unknown","primarySourceUrl":"https://www.itmedia.co.jp/news/article/2606/10/1260610086/","primarySourceLabel":"Sankei Shimbun via ITmedia NEWS, 10 June 2026: 「妹の脚を触った」因縁つけ仲間に暴行、AI基に恐喝未遂 容疑の高校生5人逮捕","firstPublishedAt":"2026-09-29T09:08:54.144434+00:00","updatedAt":"2026-09-30T01:17:39.125062+00:00","scopeVersion":"facts-v3","tags":["chatgpt","openai","extortion","assault","minors","japan","tokyo","police-account","communicated-with"]}]}