Mitsuri is a very emotional, passionate, and jovial individual who constantly compliments and swoons over her comrades in her head, likely a contributing factor towards her nickname as "the Hashira of Love". Although she can be shy and is easily flustered, she is shown to be a very kind and caring person, always expressing her love for others, which befits her Hashira title.She showcases a great amount of dedication to the Demon Slayers' cause. Despite her gentle demeanor, Mitsuri shows no mercy in the face of demons, instead expressing such sentiments with a fierce tone.

