Which management system was developed based on Toyota's Production System?

Lean management is the correct choice, as it is derived from the principles of the Toyota Production System (TPS). TPS focuses on maximizing efficiency, minimizing waste, and improving the flow of work processes. Lean management adopts these principles and applies them to various industries to streamline operations, enhance productivity, and deliver more value to customers.

The foundation of Lean lies in the idea of continuous improvement, which is characteristic of TPS. Lean practices emphasize eliminating non-value-adding activities, optimizing processes, and promoting a culture of efficiency and quality. By effectively managing resources and time, organizations can achieve higher performance levels and better meet customer demands.

In contrast, while Total Quality Management (TQM), Six Sigma, and ISO 9000 all aim to improve quality and efficiency within organizations, they do not specifically arise from the Toyota Production System in the same way Lean does. TQM focuses on organizational-wide quality improvement processes, Six Sigma is aimed at process improvement through statistical methods, and ISO 9000 refers to a set of international standards for quality management systems.