A system for storing a component including a component holding member configured to pick up a component loaded on a loading stand and capable of moving in a horizontal direction; and a component storage member comprising: a storage recess that is a stepped recess configured from a main body section reception recess open at the top surface of the component receiving member; and the component storage member having a contacting section being perpendicular to a bottom surface of the storage recess configured to contact the component held by the component holding member when the component is moved in a horizontal direction; wherein, in a case in which the holding of the component being held by the component holding member is released in a state with the component being held by the component holding member contacted by the contacting section, the component can fall along at least a portion of a surface that goes from the contacting section to a bottom surface of the storage recess, the storage recess is configured to cause the component to rotate 90 degrees due to its own weight and to store the component in the storage recess. a component holding member configured to pick up a component loaded on a loading stand and capable of moving in a horizontal direction; and a component storage member comprising: a storage recess that is a stepped recess configured from a main body section reception recess open at the top surface of the component receiving member; and the component storage member having a contacting section being perpendicular to a bottom surface of the storage recess configured to contact the component held by the component holding member when the component is moved in a horizontal direction; wherein, in a case in which the holding of the component being held by the component holding member is released in a state with the component being held by the component holding member contacted by the contacting section, the component can fall along at least a portion of a surface that goes from the contacting section to a bottom surface of the storage recess, the storage recess is configured to cause the component to rotate 90 degrees due to its own weight and to store the component in the storage recess. a storage recess that is a stepped recess configured from a main body section reception recess open at the top surface of the component receiving member; and the component storage member having a contacting section being perpendicular to a bottom surface of the storage recess configured to contact the component held by the component holding member when the component is moved in a horizontal direction; wherein, in a case in which the holding of the component being held by the component holding member is released in a state with the component being held by the component holding member contacted by the contacting section, the component can fall along at least a portion of a surface that goes from the contacting section to a bottom surface of the storage recess, the storage recess is configured to cause the component to rotate 90 degrees due to its own weight and to store the component in the storage recess. a contacting section being perpendicular to a bottom surface of the storage recess configured to contact the component held by the component holding member when the component is moved in a horizontal direction; wherein, in a case in which the holding of the component being held by the component holding member is released in a state with the component being held by the component holding member contacted by the contacting section, the component can fall along at least a portion of a surface that goes from the contacting section to a bottom surface of the storage recess, the storage recess is configured to cause the component to rotate 90 degrees due to its own weight and to store the component in the storage recess.