This report provides a comprehensive marketing analysis of Nintendo, focusing on its successful comeback with the Switch console. It begins by examining the external environment, including political, economic, social, technological, legal, and environmental factors impacting Nintendo's operations. The internal environment is then assessed, highlighting Nintendo's strengths and weaknesses, such as its innovative core competencies and collaboration with franchisees, as well as stakeholders not being cooperative and technological advancement. The report also analyzes the opportunities and threats facing Nintendo, including competition from mobile gaming and the rise of e-sports. A SWOT analysis is presented to synthesize these factors, providing insights into Nintendo's strategic positioning. The report concludes by highlighting the core competencies that drive Nintendo's innovation and customer demand, examining the company's evolution from card manufacturer to gaming industry leader.