Inspection system and inspection method

An inspection system for inspecting a microorganism or mold that is generated in an indoor environment or a device, the inspection system comprising:

• an imaging unit configured to directly capture a sample collected from the indoor environment or the device;
• and
• an output unit configured to inspect the microorganism or the mold in image data captured by the imaging unit, and output an inspection result,
• wherein the imaging unit is configured to capture an imaging target, the imaging target being a solution collected from the indoor environment or the device, the solution being obtained by dissolving, in the solution, the sample collected from the indoor environment or the device, and the imaging target obtained without culturing the microorganism or the mold in the sample.