KaiNexus Blog 5 Whys: A Simple Tool for Root Cause Analysis and Goal Setting | KaiNexus

The 5 Whys technique is a cornerstone of Lean management and continuous improvement practices. Originally developed as part of the Toyota Production System, this problem-solving method is known for its simplicity and effectiveness. By repeatedly asking “Why,” organizations can uncover root causes, address underlying issues, and even clarify goals. Its versatility makes it an essential tool for tackling complex problems and setting meaningful objectives.