The Kano Model is a customer satisfaction model developed by Noriaki Kano. It classifies product attributes into three categories: dissatisfiers, satisfiers, and delighters. Dissatisfiers are basic requirements where not meeting them leads to customer dissatisfaction. Satisfiers are expected requirements where meeting them leads to satisfaction but not meeting them does not necessarily lead to dissatisfaction. Delighters are unexpected requirements that excite customers. The Kano Model methodology involves analyzing customer feedback to identify critical requirements and plot them on the Kano Model diagram to determine the appropriate strategy for each category. This helps companies focus on delivering the right customer experience.