There is provided a disk apparatus and disk recording method capable of managing unrecorded disks easily and of recording desired information quickly and easily. In the disk apparatus, a disk recorder DR is provided in a chassis 1, the disk recorder DR having: a tray 4 movable in the forward and backward directions; a drive chassis 5 movable in the upward and downward directions; an optical pickup arranged on the drive chassis 5; and a spindle motor 9 accompanied with a turntable 8, and being adapted to move the drive chassis 5 in the upward direction so that a disk placed on the tray 4 is lifted by the turntable 8 and rotated at a high speed to record information onto the disk through the optical pickup. In the chassis 1, there are provided: a disk repository 20 adjacent to the disk recorder DR and including a disk placing base 24 and a guide frame 25; and a disk setting device 21 for pushing disks D1 to Dn one by one out of the disk repository 20 to set each disk on the tray 4.