To provide a compact device for storing multiple keys 5.

Inside a housing main body 2 provided with a lid body 3 for a housing 2, a storage body 18 provided with multiple storage parts 17 arranged adjacently to an imaginary circle having a horizontal axial line 20 and opened to the radius directional inside is arranged freely rotationally. When an identification code of a card 9 based on detection of a card reader 11 and identification information based on input of a personal identification number from a key inputting means 12 is inputted, the key 5 inserted from an inlet 6 is housed in the storage part 17a opened upward by the rotation of a driving roller 46. An address of the storage part for the stored key 5 is stored in a memory 12 in accordance with the identification information. In withdrawal of the key 5, identification information is inputted by means of the card 9 and the key inputting means 12, and in this way, the address is read from the memory 122 and the storage body 18 is rotationally driven so that the storage part 17b is opened downward, and then, a gate member 73 is opened by means of a crank mechanism, and consequently the key is dropped to an outlet 7 to be taken out. In the lid body 3, a display means 8 having a wide display screen is installed.