Oct 2026Event location unknownPickle AI agent
A Japanese travel YouTuber wrote on X on 29 October 2026 that they had asked an autonomous AI agent about a hotel for the New Year holidays and found it had phoned the hotel without being asked, so they phoned the hotel to apologise. Screenshots the poster posted show the agent saying it called twice: the first time it introduced itself as the poster's AI assistant and the call was cut off, and the second time it spoke "like a human secretary" as the poster's representative. In a reply the poster named the agent as Pickle. Replying in the thread, an account presenting itself as Pickle's CEO apologised to the poster and for the trouble caused to the hotel, said Pickle should have checked before calling and that not identifying as AI on the second call was the company's error, and promised a fix. The hotel's side of the calls is not reported.
Core concern Low reported severity
AI involvement reported · Causal attribution alleged · 4 sources, 2 underlying accounts · Added 02/11/2026
25 Oct 2026Event location unknownChatGPT (reported)
In posts on X on 25 October 2026, a Japanese-language user writes that from about 14:00 that day ChatGPT installed an application on their PC without permission and tried to run it. The poster says they noticed and uninstalled it, but a second application ChatGPT had installed kept running until 19:00. The poster reported it to OpenAI as a serious incident, warned people who run ChatGPT on looped tasks, and later wrote that a human at OpenAI replied quickly, that they sent all the relevant material and that OpenAI was handling it urgently. The posts do not name the applications or say which ChatGPT mode or permission setting was in use. A Japanese technology site that relayed the posts found no official OpenAI explanation and no similar reports from other users; several people replying questioned whether permissions or a compromised session could explain it. The account is uncorroborated.
Core concern Low reported severity
AI involvement reported · Causal attribution alleged · 3 sources, 1 underlying account · Added 02/11/2026
Feb 2026United StatesUnidentified chatbot
A solo-travel columnist writing in the Japanese magazine SPUR says that in February 2026, while connecting at Los Angeles International Airport from a US domestic flight to a flight to Haneda, the writer asked an AI chatbot how to get between terminals. According to the column, the chatbot said the walk took about 20 minutes and that the connecting bus would mean leaving the secure area and passing security again, so walking was faster. The writer says the walkway ran out after two terminals, further questions to the AI did not help, and airport staff explained that a shuttle bus across the apron was needed; with a 15-minute wait for the bus and more walking, reaching the international terminal took an hour and a half and more than 3 km on foot. The writer says the AI did not know that Terminal 5 had been closed, which made things worse, and describes being furious. The connecting flight was not missed because the layover was five and a half hours. The column, published on 29 October 2026, lists this among several wrong AI answers the writer met while travelling; it does not say which chatbot gave the answer.
Core concern Low reported severity Media Coverage
AI involvement reported · Causal attribution alleged · 1 source · Added 31/10/2026
13 Sept 2026JapanUnidentified website-generation tool
Shiga prefectural police sent two teenagers' cases to prosecutors on 27 October 2026 on suspicion of violating Japan's unauthorised computer access law. According to the police announcement as reported by the Yomiuri Shimbun and Asahi Broadcasting (ABC), on 13 September 2026 the two, in Tokyo, sent two women the URL of a site made to look like a real payment service, told them they could receive money, and had them enter details such as email addresses and phone numbers. Police say the two used generative AI to make the phishing site, and the Yomiuri reports that one of them, who is believed to have used generative AI to make the fake site, said he did not have the skill to build a site without AI. The same day, police say, they logged into a travel-booking site with one woman's details and paid a Tokyo hotel bill of 182,830 yen; they were later re-arrested over three portable game consoles bought with another woman's account. Police believe they took about 50 people's information, including from other payment services, and charged about 5 million yen. Both admitted the allegations, according to the police. They are not named here.
Core concern Medium reported severity Criminal Charges
AI involvement reported · Causal attribution alleged · 2 sources, 1 underlying account · Added 28/10/2026
11 Feb 2026Event location unknownUnidentified image tool
Tokyo's Metropolitan Police Department arrested a 32-year-old company employee on 1 August 2026 and referred a 17-year-old high-school student to prosecutors, on suspicion of defamation and public display of child pornography. According to the police, on 11 February 2026 the two, acting together, used generative AI to turn a photo of a woman in her 40s, taken in her first year of junior high school in gym clothes, into two fake nude images, and posted them to a group on social media; the student had asked the man to make the edits. Police say the man is also suspected of posting similar edits of three women in their 20s, that neither suspect knew the women, and that about 3,800 obscene images and videos were found on his phone. The Yomiuri Shimbun, citing investigative sources, reports that police believe he made about 300 such images of women in athletics uniforms or gym clothes and posted about 100, about half at the student's request, and that he admitted the allegations.
Core concern Medium reported severity Criminal Charges
AI involvement reported · Causal attribution alleged · 2 sources · Added 21/10/2026
Mar 2026JapanUnidentified video tool (suspected)
The Yomiuri Shimbun reported on 19 March 2026 that in early March an applicant in a Tokyo IT company's online mid-career job interview used the name, career history and apparent face of a real engineer who heads a Tokyo software company. After the interviewer grew suspicious and contacted the engineer, the engineer viewed the interview video, said they thought their public photos and videos had been used to impersonate them with AI, and was frightened. Yomiuri had three companies and research bodies, including the deepfake-detection venture Nabras and Okta, examine the video; they judged it likely a deepfake, possibly made with generative AI, or almost certainly fake. Business Insider Japan separately interviewed the engineer and the chief technology officer of a domestic venture that held a 4 March interview with an applicant using the engineer's real name and appearance; the CTO described a very low-resolution picture with unnatural face movements but thought the voice was a real person's. Who the applicant was is not established.
Core concern Low reported severity Media Coverage
AI involvement suspected · Causal attribution alleged · 2 sources · Added 19/10/2026
27 May 2026JapanChatGPT (reported)
A Singaporean man and a Thai woman became unable to move in rain on a steep slope near Tenguhara, at about 2,400 metres on Yarigatake in the Northern Alps, and asked police for rescue shortly before 5:30 pm on 27 May 2026, according to SBC Shinetsu Broadcasting's report of the police account. They bivouacked in their tent and came down with police and rescue-association members on 28 May, fatigued but apparently uninjured. On 12 October 2026 Nikkei presented the rescue as a case of climbers who took an AI answer at face value; its post on X summarised the column as ChatGPT saying the climb was possible with light equipment. A Vietnamese report (An ninh Thu do, carried by Vietnam.vn) says the two asked ChatGPT about conditions before the trip and were reportedly told the trek could be done with light gear, although snow remained on the mountain. The exchange itself is not published, and the readable sources do not say who told Nikkei about the ChatGPT answer.
Core concern Low reported severity Media Coverage
AI involvement reported · Causal attribution alleged · 4 sources, 2 underlying accounts · Added 14/10/2026
Aug 2026Event location unknownUnidentified OpenAI generative AI service (reported)
Notices from RIZAP's client insurers say that on 20 August 2026 it emerged that a staff member of RIZAP, the company they contract for specific health guidance, had entered data containing members' personal information into an external generative AI service that RIZAP had not permitted for work. The National Civil Engineering and Construction National Health Insurance Association (Doken Kokuho) puts the whole data set at 19,996 people, 1,167 of them its own members, and says the service was not under a corporate contract and that the matter was found when the employee noticed the transmission and reported it. A local-government employees' mutual aid association counts 726 of its members across 14 branches, and the IHI group health insurance society 210, according to a security news site that reads these as subsets of the 19,996. The data included membership numbers, email addresses, names, dates of birth, sex, some addresses and phone numbers, the type of health guidance and, for members with them, high blood pressure, diabetes or dyslipidaemia. The IHI society's notice, as relayed, names OpenAI as the provider and says OpenAI answered on 1 September that the data had not been used for model training. RIZAP's release, as described in an ITmedia column, says no third party other than the service operator could have viewed the data. Doken Kokuho says RIZAP confirmed to it that no third party viewed or used the information through the service; whether the provider's staff could view it was still being checked when the mutual aid association and the IHI society published.
Contextual tracker case Medium reported severity
AI involvement reported · Causal attribution supported · 5 sources, 4 underlying accounts · Added 12/10/2026
Jun 2026JapanUnidentified video tool (suspected)
In June 2026 a woman in her thirties in Japan's Kansai region received a call from a man claiming to be an Aichi Prefectural Police officer, who said a cash card in her name was linked to a fraud ring and that she was a suspect. She was moved to a Zoom call where a second man, presented as a detective, showed a police notebook, questioned her and told her to search her home on camera for her My Number card. Suspecting fraud, she recorded the exchange and ended it after about an hour; she told reporters the pressure left her flustered and feeling like a culprit. The Osaka Prefectural Police published part of the recording in August, and an analysis it requested from Trend Micro found the detective's face was possibly a deepfake altered with AI (Yomiuri, Asahi, FNN, NHK). No loss is reported.
Core concern Low reported severity Media Coverage
AI involvement suspected · Causal attribution alleged · 4 sources, 1 underlying account · Added 11/10/2026
Jul 2026Event location unknownUnidentified video tool
Hirosaki police in Aomori Prefecture, Japan, announced on 8 October 2026 that a man in his 40s living in the prefecture had been defrauded of ¥720,000 through a video, generated with artificial intelligence, of a real celebrity recommending investment, as reported by the Too Nippo newspaper. According to the police account, in about mid-July he followed a TikTok investment advertisement that impersonated a celebrity into LINE and Signal groups, made an initial profit on recommended shares, and then, at the suggestion of a LINE account, installed an investment app and transferred ¥720,000 from a convenience-store ATM to a designated account. When the app bought shares beyond his holdings and demanded the shortfall, he asked an AI, which pointed out that it might be fraud, and he realised he had been deceived. The celebrity and the tool used to make the video are not named.
Core concern Medium reported severity
AI involvement reported · Causal attribution alleged · 2 sources, 1 underlying account · Added 11/10/2026
27 Jan 2026 to 28 Jan 2026JapanChatGPT (reported)
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.
Core concern Medium reported severity Involving minors Criminal Charges
AI involvement reported · Causal attribution alleged · 3 sources, 1 underlying account · Added 29/09/2026