A sample analysis device comprising: an analysis chip (10, 210); a chip holder that allows installation of an analysis chip (10, 210) on the chip holder, the analysis chip comprising a substrate (20, 21, 220, 230), an injection port (22, 222) formed at the substrate (20, 21, 220, 230)and through which target liquid as a measurement target is injected, and a flow path (23, 255) connected to the injection port (22, 222), a plurality of reactants capable of selectively reacting with a component in the target liquid being fixed to the flow path (23, 255); a chip holder rotation mechanism that rotates the chip holder; a measurement device that acquires image information by capturing an image of reactions between the target liquid and the plurality of reactants; a storage unit that stores reactant position information about the plurality of reactants fixed to the flow path (23, 255); and a determination unit that makes a determination of a plurality of items about the target liquid based on the reactant position information and the image information, wherein the storage unit stores arrangement state determination information to be used for identifying arrangement of the reactants after operation of rotating the analysis chip (10, 210), and the determination unit determines the arrangement of the reactants after operation of rotating the analysis chip (10, 210) during image capturing based on the arrangement state determination information and the image information, and the determination unit further analyzes the target liquid based on the reactant position information and the image information, the sample analysis device being characterised in that the analysis chip (10, 210) is installed at the chip holder so that the injection port (22, 222) is positioned at a center of rotation and in that the sample analysis system comprises a pipetting mechanism that injects the target liquid into the injection port (22, 222) of the analysis chip (10, 210). a chip holder rotation mechanism that rotates the chip holder; a measurement device that acquires image information by capturing an image of reactions between the target liquid and the plurality of reactants; a storage unit that stores reactant position information about the plurality of reactants fixed to the flow path (23, 255); and a determination unit that makes a determination of a plurality of items about the target liquid based on the reactant position information and the image information, the storage unit stores arrangement state determination information to be used for identifying arrangement of the reactants after operation of rotating the analysis chip (10, 210), and the determination unit determines the arrangement of the reactants after operation of rotating the analysis chip (10, 210) during image capturing based on the arrangement state determination information and the image information, and the determination unit further analyzes the target liquid based on the reactant position information and the image information, the sample analysis device being characterised in that the analysis chip (10, 210) is installed at the chip holder so that the injection port (22, 222) is positioned at a center of rotation and in that the sample analysis system comprises a pipetting mechanism that injects the target liquid into the injection port (22, 222) of the analysis chip (10, 210).