To appropriately reproduce sub data without requiring user's time and effort.

A reproduction apparatus (1) comprises: reading means (11) for reading main data, first sub data, and second sub data; reproduction means (14, 15) for reproducing data by combining the main data with at least one of the first sub data and the second sub data; comparison means (12) for comparing an output timing of the first sub data with an output timing of the second sub data; and control means (12) for controlling the reproduction means so as to combine the second sub data and the main data and reproduce them when an output timing of the first sub data and an output timing of the second sub data are matched with each other.