Japan’s Panel Approves Non‑Binding AI Principle Code Requiring Training‑Data Disclosure

Overview

• The government presented a draft “Principle Code” to its AI intellectual property review panel on Tuesday and the panel gave broad approval with formal adoption expected soon.
• The code centers on three disclosure duties: a public overview of training data, a process for responding to rights‑holder requests, and information obligations toward AI users.
• It targets system developers and service providers offering AI to Japan, including overseas firms, and asks companies that accept the code to publish acceptance on their websites and notify the government.
• Although the guidance carries no legal force, reports say it would use a comply‑or‑explain regime and may include penalties for operators who intentionally acquire personal data or act in bad faith.
• The code builds on last May’s AI law and relies on public reporting and market pressure to protect creators; its real effect will depend on firms’ voluntary uptake and any future enforcement steps.