| Sugimoto Takeshi | Faculty of Humanities and Social Sciences | Professor | Japanese linguistics, Linguistics - Syntax, Semantics |
| Tagawa Takumi | Faculty of Humanities and Social Sciences | Assistant Professor | Linguistics, Japanese linguistics - |
| Takagi Tomoyo | Faculty of Humanities and Social Sciences | Associate Professor | Linguistics - Conversation Analysis, Interactional Linguistics, Child Interaction, communication disorder |
| Takezawa Koichi | Faculty of Humanities and Social Sciences | Professor | Linguistics - Theoretical Linguistics, Contrastive Linguistics, Syntax, Morphology, Semantics, Japanese Linguistics |
| Usuyama Toshinobu | Faculty of Humanities and Social Sciences | Professor | Linguistics, Foreign language education, Area studies - Language Policy, Foreign language Education, Linguistics, Slavic Linguistics, Russian Lingustics, Russian Language Education |
| Vanbaelen Ruth | Faculty of Humanities and Social Sciences | Associate Professor | Linguistics - Sociolinguistics |
| Yamamura Shuto | Faculty of Humanities and Social Sciences | Assistant Professor | English linguistics, Linguistics - Generative Grammar, Syntax, Minimalist Program |
| Yanagida Yuko | Faculty of Humanities and Social Sciences | Professor | Linguistics - Syntax, Historical Linguistics, Typology |
| Yasui Izumi | University of Tsukuba | Professor Emeritus | Linguistics - |
| Yoshioka Hirohide | University of Tsukuba | Professor Emeritus | Linguistics - Cross Language Study of Laryngeal Adjustments in Running Speech. |
