| Shirakawa Tomonori | University of Tsukuba | Professor Emeritus | Control engineering/System engineering, Education - Information Engineering, System Engineering, 入学試験 |
| Sonoyama Shigeki | University of Tsukuba | Professor Emeritus | Special needs education - Special Education, Autism, Selective Mutism, Selective Mutism, Applied Behavior Analysis, Challenging Behavior, Asperger Disorder, Early Childhood Special Education |
| Sugihara Eiji | University of Tsukuba | Associate Professor | Pathological medical chemistry - Tumor biology, Genomics, Drug development, Research and Development for Genomic Medicine |
| Sugimoto Shigeo | University of Tsukuba | Professor Emeritus | Library and information science/ Humanistic social informatics - Digital Library, ディジタルライブラリ, Metadata, Networked Information Resource Infrastructure |
| Takata Yuriko | University of Tsukuba | Professor Emeritus | Community health nursing - school health, 地域保健, 健康支援スキル開発, psychosomatic complaints scale |
| Tanaka Masahiro | University of Tsukuba | Associate Professor | Education, Sociology of education - Quality Assurance in Higher Education |
| Tase Norio | University of Tsukuba | Professor Emeritus | Meteorology/Physical oceanography/Hydrology, Geography, Environmental dynamic analysis - Hydrology, Physical Geography, Environmental Science, Water Quality, Isotopes, Pollution |
| Tateishi Shinji | University of Tsukuba | Assistant Professor | - transfer student, Academic Identity, Organizational Theory, Dropout, Transfer, Higher Education Studies, Mobility, Academic Profession, career stage, career education, 大学教授職 |
| Tokunaga Tamotsu | University of Tsukuba | Others | |
| Tsujinaka Yutaka | University of Tsukuba | Professor Emeritus | Politics - Civil society, civil society organization, interest group, organized interest, social capital, NGO, non-profit organization, public policy, comparataive politics, modern Japanese politics, civil society in Japan., 現代日本政治, 日本の市民社会 |
