Abstract
A robot system includes: a mobile manipulator that has a mechanism for moving on a floor and a mechanism for holding an object; a workbench robot that is fixed to a workbench and that has a mechanism for holding an object on the workbench; and a controller that controls an operation of each of the mobile manipulator and the workbench robot, in which the controller causes the workbench robot and the mobile manipulator to perform a passaging process of cells, the passaging process including conveyance and installation of a container containing the cells between the workbench and another experimental facility.