Inter-University Research Institute Corporation

Inter-University Research Institute Corporation National Institutes for the Humanities

• International Research Center for Japanese Studies
• National Institute for Japanese Language and Linguistics
• National Institute of Japanese Literature
• National Museum of Ethnology
• National Museum of Japanese History
• Research Institute for Humanity and Nature

Inter-University Research Institute Corporation National Institutes of Natural Sciences

• Institute for Molecular Science
• National Astronomical Observatory of Japan
• National Institute for Basic Biology
• National Institute for Fusion Science
• National Institute for Physiological Sciences

Inter-University Research Institute Corporation High Energy Accelerator Research Organization

• Accelerator Laboratory
• Applied Research Laboratory
• Institute of Materials Structure Science
• Institute of Particle and Nuclear Studies

Inter-University Research Institute Corporation Research Organization of Information and Systems

• National Institute of Genetics
• National Institute of Informatics
• National Institute of Polar Research
• The Institute of Statistical Mathematics