A washing machine (1) according to a mode of embodiment of the present invention is provided with: a washing drum (5) in which garments are accommodated; a water feeding mechanism (12) which feeds water into the washing drum (5); a micro-bubble generating device (51) which generates fine bubble water having micro-bubbles mixed therein; an agitating mechanism (7) which agitates the garments inside the washing drum (5); and a control device (31) which controls each mechanism (12, 51, 7) to execute washing processes including washing and rinsing. In a rinsing process immediately following a wash process, the rinsing process is executed by feeding the fine bubble water generated by the micro-bubble generating device (51).
