An information visualization apparatus 10 includes: a data obtainment unit 11 that obtains, as data, at least one of a response to a questionnaire administered to individuals belonging to an organization, and biometric information collected from the individuals; a coefficient calculation unit 12 that calculates a coefficient indicating correlation among nodes on the basis of the data obtained, in a causal loop diagram in which pre-registered items are nodes and relationships among the nodes are indicated by arrows; an updating unit 13 that updates the causal loop diagram on the basis of the coefficient calculated; and a presentation unit 14 that presents the causal loop diagram.