5つのなぜ（5 Whys）根本原因分析手法の限界
Is the Five Whys technique enough to find the true causes of complex problems? The Five Whys is a simple
5つの理由
の 5つの理由 is a problem-solving technique used in product design and innovation that involves asking “why” five times to drill down to the root cause of an issue. This iterative questioning process helps teams uncover underlying problems rather than just addressing symptoms, facilitating more effective solutions. By fostering a deeper understanding of the challenges faced, the 5 Whys method enhances research and production efficiency, ultimately leading to improved product outcomes.