Management directed kaizen: Toyota's Jishuken process for management development

Purpose – The purpose of this paper is to analyze Toyota's management directed kaizen activities named Jishuken. Currently, there are many variations in understanding how Toyota develops its managers to support daily kaizen, especially when Toyota managers have different levels of understanding of Toyota production system (TPS) and skills essential in applying TPS.Design/methodology/approach – This paper will study Toyota's Jishuken process in the context of strengthening TPS and analyze both the technical and management aspects of Toyota's Jishuken process.Findings – When integrated into plant‐wide long‐term continuous improvement, Jishukens can be extremely effective at developing management's ability to conduct and to teach others to conduct daily kaizen and problem solving. This paper shows how Jishukens function within the TPS system to continuously improve managers' understanding of TPS both for their own concrete problem solving and to support manager's roles in communicating, coaching and teaching...