The purpose of this classis to provide opportunities.to acquire the legal perspective, knowledge, and sense of risk necessary for starting and operating a new business in a start-up, social venture (an organization that aims to solve social issues such as NPOs) or an existing organization. In starting and operating a business, various laws, contracts, regulations, etc. are closely related beyond individual legal areas such as civil law, company law, and copyright law. Since the purpose of the class in Law school or faculty of law is to study "law", classes are held in each specialized field. However, in the actual society, usually, problems in various fields are intricately intertwined. This class is based on the experience of lecturer who has been involved in various businesses as practitioners (lawyers), and provides the legal perspectives that entrepreneurs or those who aim to start new businesses in the future should acquire. We will provide knowledge and sense of risk through discussions, etc. with reference to materials such as lectures by lecturers, securities reports, and fictitious cases. I graduated from SFC and would like to make the class interactive as much as possible.