A reproduction device includes a reception unit that receives content data through a network in a streaming manner; a discrimination unit that discriminates reproduction data to reproduce and non-reproduction data not to reproduce in the content data received in the streaming manner by the reception unit; a data managing unit that stores the reproduction data in a buffer and does not store the non-reproduction data in the buffer, with respect to the reproduction data and the non-reproduction data discriminated by the discrimination unit; and a decoding unit that decodes the reproduction data stored in the buffer by the data managing unit.