The Toyota Motor Corporation is a leading automobile manufacturer that has experienced both success and crises. Toyota pioneered lean production and continuous improvement through its Toyota Production System. However, in 2009-2010 Toyota suffered quality issues that led to massive recalls, damaging its reputation. Investigations found Toyota had taken its eye off quality and become too focused on cost reduction. The company also struggled after the 2011 tsunami disrupted its supply chain. While Toyota recovered, events highlighted weaknesses in its approach to managing operations, employees, and quality on a global scale.