1 Research on tree management and renewal

1. Study on appropriate management of roadside planting areas

2 Research on securing biodiversity

1. Study on the slope revegetation method for the conservation of regional ecosystems

3 Research on the formation of good landscapes

1. Research on successful schemes and implementation methods of public design
2. Research on platform development for contribution to the conservation and utilization of historical resources

4 Research on analysis and planning of public space

1. Research on methods of evaluating functions of green infrastructure and of investigating its current condition
2. Research on current state and effects of development of tsunami prevention green spaces in reconstruction after the Great East Japan Earthquake
3. Research on planning and implementation for conservation of green space and farmland in urban areas
4. Research on park management methods that utilize new technologies such as AI and IoT
5. Planning techniques of Dutch engineers:influenced the formation of urban infrastructure in modern Japan.