An information recording device (1) is provided with a recording element
(501) for recording information in an information recording medium (100)
wherein pre-information (LPP) is previously recorded for controlling
recording of recording information, by irradiating laser beams (LB) of a
prescribed power, and a control element (504) for controlling the
recording element to record the recording information with a power which
permits a first reproduction quality (AR characteristic), which is a
pre-information reproduction quality, to satisfy a prescribed first
standard.