Abstract
The present author assumed that visual, auditory and haptic senses were not enough in communication and that the sense of smell could also play a crucial role especially in the case of so-called universal products and space. In order to confirm the effect of fragrance for a specific situation from various points of view, we emitted a fragrance in a exhibition space and tried to measure the subjects' response to it by conducting a questionnaire research. As a result, we could end up with the finding that fragrance could enhance the effect of the exhibition.