<;P>;PROBLEM TO BE SOLVED: To provide a cleaning composition which exhibits antimicrobial action. <;P>;SOLUTION: The antimicrobial cleaning composition comprises 0.0005-5 mass% of catechins and 0.0001-10 mass% of an anionic surfactant and has a pH of 4.5-5.5 or 7.5-8.5. <;P>;COPYRIGHT: (C)2009,JPO&INPIT