1 Research on global warming countermeasures

1. Study on Improvement of Accuracy in Calculation of CO2 Fixation by Urban Greening Trees

2 Research on tree management and renewal

1. Research on improving the safety of street trees

3 Research on securing biodiversity

1. Research on greening methods using local plants
2. Survey on the control of the spread of non-native plants in river management
3. Study on methods to quantitatively understand the habitat of raptors and other birds of prey and efficient environmental conservation measures

4 Research on the formation of good landscapes

1. Research on planning methods for restructuring and utilization of high quality road space

5 Research on analysis and planning of public space

1. Research on green basic planning techniques to cope with declining population, shrinking cities, etc.
2. Research on new methods for qualitative improvement of urban parks