All of Monika's poems are about her realization or about the player.

At first, she is seen as an 'advisory' character, usually breaking the fourth wall to offer writing tips and other advice about game functionality.ДЇrom Act 2 and onward, she displays a more yandere-like personality, as she deletes the other characters and starts on insisting that they should spend time together throughout Act 3, occasionally showing her feelings of confinement as well. Because of this, she tried to ruin the image of the other literature club members by altering their personalities through coding. She is often overshadowed by the other club members. Monika is the least talkative and gossipy character in Doki Doki Literature Club, but this is implied to not be through choice. She wears the standard female school uniform consisting of a warm gray blazer, brown sweater vest, white shirt, red ribbon, dark blue pleated skirt, black thigh-high socks and white uwabaki slippers with pink tips. She is of average height by Japanese standards, believed to be the second tallest character, behind Yuri or the protagonist. Like the other characters, she has two prominent strands of hair beside her bangs that reach slightly past her chest.

Monika has extensively long coral brown hair that she keeps in a high ponytail tied back with a large white bow, curled slightly at the ends.

Monika character file