Thank you for viewing. This is a business book explaining Toyota's problem-solving methods. It details concepts such as improvement ability, thinking skills, execution ability, teamwork, and visualization. It's a compact size, making it easy to carry and read. - Title: Toyota-Style Problem-Solving Power That Conquered the World - Author: Yoshito Wakamatsu - Publisher: Keizaikai - ISBN: 9784766710403 - Language: Japanese This book is useful for those involved in development and manufacturing. Please consider it.