Japan deploys an AI system, dubbed “AIko,” to help warn the public about fraud and scam tactics. Multiple outlets report that AIko makes her public debut in late May on Osaka Prefectural Police’s YouTube channel, where she delivers messages about how scammers operate. The campaign comes amid a record fraud epidemic in Japan, with losses reported at about US$2 billion last year. Sources describe AIko as an AI “police chief” with a human-like presentation, including a friendly, recognizable speaking style, alongside police branding to increase trust and engagement. The system is presented as part of broader efforts to respond to increasingly sophisticated scams, including those that impersonate authorities such as the police. While details of the program’s technical capabilities are limited in the coverage, the focus is on public outreach: delivering scam-prevention guidance in an accessible format. Overall, the reports indicate that Japan’s police authorities are experimenting with AI-driven communications as a new tool in the fight against large-scale fraud losses.