| | Name | Research Subject |
| U | UCHIDA Masao | - |
| UEDA Kayo | The effect of atmospheric environment (air pollutants, weather..) on human health |
| UENO Ryuhei | Fundamental study on chironomid faunae as indicators of long-term or short-term changes of environments |
| UMEZU Toyoshi | Studies on effects of chemicals on Central Nervous system |
| Urushitani Hiroshi | Analysis mechanism of of imposex by retinoic acid and organotin compound in rock shell |
| W | WANG Qinxue | Development of systems for observating and evaluating regional water and material cycles in East Asia |
| WATANABE Hidehiro | Development of high field MRI and its application to human imaging
Quantitation of metabolites and ferritin, an iron storage prot... |
| Watanabe Keiji | Effect of nitrogen saturation on soil microbial activity and community structure in a forest ecosystem |
| WATANABE Mirai | 1. Nitrogen cycling and nitrogen saturation in Japanese forest ecosystems.
2. Pollution of urban and forest soils with toxic elem... |
| X | XU Kaiqin | Study on treatment technology for liquid and organic waste using Bio-eco engineering and Watershed Management |
| Y | YABE Tohru | - |
| YAMADA Katsumasa | Evaluation of the assembly rule of faunal community, the variation pattern of the ecosystem function and functional diversity rela... |
| YAMADA Kazuo | Application of cement and concrete technologies for decontamination of radioactive materials and their confinement |
| YAMADA Masato | Science and Technology for Landfill |
| YAMAGATA Yoshiki | Spatially explicit land use scenario, Urban and regional carbon management, global environmental regime |
| YAMAMOTO Satoru | Study of Remote Sensing Spectral Data |
| YAMAMOTO Takashi | Development of analytical methods for the detoxification of asbestos containing wastes |
| YAMAMURA Shigeki | Bioremediation for arsenic-contaminated soil, Microbial cycling of arsenic in the environment |
| YAMANO Hiroya | Effects of global warming on coastal areas |
| YAMASHITA Yohsuke | Simulations of the climate change using Chemistry Climate Model (CCM) |
| YANAGISAWA Rie | Effects of exposure to environmental chemicals in immune/allergy |
| YANG Jue | The study of the formation of international environmental regime
|
| YOKOHATA Tokuta | Risk assessment of climate change |
| YOKOMIZO Hiroyuki | |
| YOKOTA Tatsuya | Greenhouse gas observation from space |
| YOKOUCHI Yoko | Measurements and analysis of volatile organic compounds in the environment |
| YOSHIDA Aya | Material flow analysis of e-waste and its international management in Asia |
| YOSHIDA Katsuhiko | What kind of ecosystem is vulnerable to ecosystem fusion? |
| YOSHIDA Yukio | Retrieval of column abundances of greenhouse gases from short wavelength infrared light |
