What is Expressive Forensics

Expressive Forensics is a new conceptual framework proposed by Hideki Saito. It aims to scientifically interpret the traces, structures, and mechanisms embedded within creative works and expressive acts, in order to provide deeper, more structural support for creative activities. This framework is built upon an interdisciplinary foundation spanning acoustics, classification systems, information science, cultural studies, and theories of expression. It centers on a perspective that traditional academic fields have not fully addressed: “scientifically understanding the structure of creativity.”

Expressive Forensics encompasses:

  • Analysis of voice, performance, and character expression
  • Extraction and classification of acoustic features
  • Development of creative-support software and analytical tools
  • Systematization of expressive structures
  • Visualization of creative processes

Through these activities, Expressive Forensics positions itself as a new research domain that bridges scientific inquiry and artistic practice. Within the Hideki Saito Institute, this framework is developed and implemented by the dedicated division Roswitha Expressive Forensics, which serves as the core unit for research, development, analysis, and creative support.