Abstract: An information processing system includes at least one memory storing program code and at least one processor. The program code is configured to, when it is detected that a user has accessed the information processing system, cause the at least one processor to, when one or more of a plurality of storage boxes are vacant, extract a vicinity route having an end point located at a delivery destination of the user or within a vicinity of the delivery destination from among delivery routes of transportable objects stored in one or more of the plurality of storage boxes and cause the at least one processor to identify a pickup point at which a delivery vehicle is able to pick up a transportable object before the delivery vehicle reaches the end point of the extracted vicinity route.