Total Productive Maintenance (TPM) is a system to maintain and improve manufacturing equipment through involvement of all employees. It aims to maximize equipment effectiveness, increase production, and reduce costs by achieving zero defects, breakdowns, and accidents. The key pillars of TPM implementation are 5S, Jishuhozen (autonomous maintenance), Kobetsukaizen (planned maintenance), quality maintenance, training, and safety/health/environment programs. Benefits include increased productivity and quality, reduced accidents, and improved customer satisfaction.