ABSTRACT

The Kano model is used to gain an understanding of a customer’s needs. It is a useful tool in the following activities:

• New product development • New service development • Continued product improvement • Determining market strategies

General

The model is plotted in two dimensions:

• Degree of implementation along the horizontal axis: • Low is “not done” • High is “fully implemented”

• Degree of satisfaction along the vertical axis: • Low is “dissatisfied” • High is “satisfied”

The elements of the plot include:

• Attractive: Customers are satisfied when achieved fully, but do not cause dissatisfaction when not fulfilled. These are attributes that are not normally expected. For example, a car door includes a light to illuminate the ground when opening it at night. These types of delighters are not often identified by customers.