Chapter 1. Toward realization of innovative systems approach for societal design - Multiscale Social Modeling and Simulation (MSMS) methodology -- Chapter 2. Modelling-Driven Optimization Problems with Uncertainty Tolerance and Their Solution Strategies: A Risk-Management Perspective in the Circulating and Spiral-up Systems Approach -- Chapter 3. Issues of System Cooperation from a Viewpointof System Structure -- Chapter 4. Boundary and Relationality Perspective Systems Approach -Towards Its Development -- Chapter 5. Relationality Design Emphasizing Clinical Aspects of System of Systems in Local Community -- Chapter 6. Black-Box Optimization and Its Applications -- Chapter 7. Estimation of objective functions: Modelling of problems and understanding of decision-making processes towards the spiral-up systems approach -- Chapter 8. Co-evolutionary decision-making modeling via integration of machine learning and optimization -- Chapter 9. Agent Modeling, Gaming Simulation, and Their Formal Description -- Chapter 10. Causal and deductive reasoning in socio-economic systems -- Chapter 11. Co-Creative Modeling as Adaptive Decision-Making Process -- Chapter 12. Mutual Growth of Human and System in Smarter World -- Chapter 13. Towards SoS Evolution Management for Developing Smarter Cities-Social Significance and Approaches -- Chapter 14. Power System Progressing with Systems Approach -- Chapter 15. Power Network System Technology -A Focus on SoS -- Chapter 16. Systems of Systems in Railway -- Chapter 17. Current and Future Trends on Smart Home Technology -Including SoS Perspective.