This course focuses on corporate legal issues. Companies need to overcome a numerous kinds of complex and advanced problems in order to create value by cooperating with other companies, such as M&A activities. The objective of this course is to give students an introduction to Critical Legal Thinking and Practical Legal Methods to handle issues associated with co-creation activities by corporations. The topics will address from very fundamental and essential issues of Corporate Governance and Finance to the latest issues of M&A, Venture Investment, and Joint Venture. The style of the course is lecture and class activity. It is expected to analyze issues deeply in the class although class activities will complete in the class. In the co-creation activities like M&A, companies solve problems by putting variety of knowledge of professions in different fields such as management, finance, tax and legal. In this course, too, employing interdisciplinary approaches will enable students to obtain deep insights and provide solutions for the issues.