| | Name | Research Subject |
| A | ABE Manabu | Assessment of uncertainties in future projections by climate models and analysis of global climate change |
| ADACHI Minaco | Development support for global forest carbon monitoring systems |
| AKAGI Junko | Compilation of greenhouse gas inventories |
| AKASHI Osamu | Long-term Scenario for Environmental Policy
Developing visions for a low carbon society and integrated analysis of climate polici... |
| AKIYOSHI Hideharu | Research on the ozone layer destruction and associated variations in atmospheric constituents using chemistry-climate model |
| AOKI Yasunobu | Risk assessment of chemicals, Mechanism of in vivo mutagenesis by exposure of environmental chemicals and its evaluation |
| AONO Mitsuko | Clarification of the mechanisms in stress responses in plant and development of the methods in stress diagnosis |
| AOYAGI Midori | Public opinion research, risk communication, survey research |
| ARAMAKI Takafumi | Study on carbon cycle in the ocean using chemical methods |
| ARIGA TOSHINORI | A study on developing scenarios of regional population distribution toward mitigation and adaptation societies for Climate Change |
| ASHINA Shuichi | Scenario study for Low-Carbon Asia |
| B | BELIKOV Dmitry | NIES atmospheric tracer transport model developing and testing |
