Generative AI and Internet Law: Insights from Attorney Kazuya Tanaka
- Kazuya Tanaka, a lawyer with the Tokyo Bar Association who specializes in internet-related litigation, has developed a Judge Map using generative artificial intelligence.
- The creation of the Judge Map by Tanaka represents a practical application of generative AI to synthesize legal data into a consumer-style rating system.
- This development aligns with a broader trend within the legal industry where generative AI is being integrated into professional workflows.
Kazuya Tanaka, a lawyer with the Tokyo Bar Association who specializes in internet-related litigation, has developed a Judge Map
using generative artificial intelligence. The tool provides five-star ratings and reviews of judges, creating a searchable database of judicial performance and characteristics.
AI Integration in Legal Strategy
The creation of the Judge Map by Tanaka represents a practical application of generative AI to synthesize legal data into a consumer-style rating system. By utilizing AI to organize and present information about judges, the tool aims to provide legal professionals and litigants with a structured way to evaluate the judiciary through a review-based lens.
This development aligns with a broader trend within the legal industry where generative AI is being integrated into professional workflows. According to a Thomson Reuters report from February 27, 2024, legal professionals are increasingly experimenting with both public-facing tools and industry-specific technologies to change how legal work is performed.
Industry Context and AI Adoption
The use of AI to analyze judicial patterns is part of a larger shift in the legal business model. The Thomson Reuters Future of Professionals Report indicates that 70% of legal professionals believe AI and generative AI will have a transformational or high impact on the profession within five years.

Current industry trends show that corporate legal departments and law firms are moving from initial experimentation toward the establishment of discrete planning and specific policies governing the use of generative AI in the workplace.
The emergence of these tools has sparked debate regarding the value lawyers bring to their profession. On May 11, 2023, McKinsey highlighted that the rise of generative AI is prompting discussions among practitioners about whether certain aspects of legal work could become obsolete or how the technology might shift the role of lawyers into that of pilots, content creators, and legal designers.
Legal and Ethical Considerations
The deployment of AI-generated ratings for judicial officers intersects with ongoing legal and ethical debates. Generative AI models capable of producing human-like text and data analysis have been the subject of legal battles and public discourse, as noted by the Colorado Lawyer.
Key areas of concern within the legal community include:
- The distinction between ideas and expressions in AI-generated content.
- The development of new rules, such as those from the American Bar Association (ABA), to govern the use of these technologies.
- The potential for AI to impact the traditional law firm-client business model.
While the Judge Map focuses on the practical utility of judicial reviews, it operates within a global environment where the legal justification for AI rights and the social implications of algorithmic personhood are also being explored in academic and legal circles.
