Mitsuri is an emotional and passionate girl who compliments people in her head constantly, most likely a contributing factor towards her nickname "The Hashira of Love", although she is rather shy and is easily flustered.

Mitsuri is a very kind and emotional person who has trouble hiding her expression which can be seen when she bursts out laughing while the other Pillar members hold it in. She is shy but always kind to others, even to Nezuko who had turned into a Demon.