A sterilizing system (100) includes a sterilizing device (1) configured to discharge sterilizing agent (70) onto a conveyed sterilization-subject article (80) over a span of a predetermined section (D) and a conveying unit (110) for conveying the sterilization-subject article (80). And, a sterilizing mechanism (X) is provided in the span of the predetermined section (D) and configured to be able to sterilize at least one side (81) and the other side (82) of the sterilization-subject article (80).
