This case study provides an internal analysis of Kirin Beer, examining its resources, capabilities, and competitive advantages. The analysis covers key tools such as Gap Analysis, Strategy Evaluation, SWOT Analysis, VRIO Analysis, OCAT, McKinsey 7S Framework, and Core Competencies Analysis. The document explains each tool's purpose and application in assessing an organization's internal environment, identifying strengths, weaknesses, and potential for sustained competitive advantage. It also discusses the relationship between internal and external analysis, and the importance of conducting a thorough internal assessment. The case study aims to provide a comprehensive understanding of how internal analysis can be utilized to evaluate a company's strategic position and guide decision-making.