To allow numerous cartridges to be housed with a size approximately similar to a conventional one.
The cartridge storage case 10 for housing a plurality of cartridges C incorporating an information recording medium comprises a body 20 and a lid 30. Cartridge storage spaces 21, 31 are provided in both the body 20 and the lid 30, partition walls 41, 48 for positioning a storage position of the cartridge C are made to stand from a bottom of the storage spaces 21, 31 of the body 20 and the lid 30, wherein the partition wall 47 of the body 20 is provided to the vicinity of an upper face side of the storage space 21 while the partition wall 48 of the lid 30 has such a height that it is not in contact with an upper face of the cartridge C housed in the body 20.
MIYAZAKI YUKIO
KITAMURA YOICHI
