Girl with a blue flower

Teleportation (or some kind of movement ability) Shown at the end of the Prologue, when the Painting led the Last Artist into the studio's pocket. It's also implied that it was used when they trapped the other six victims in the same space.

Levitation As has been demonstrated repeatedly, the Painting has the ability to drag the Artist from place to place, pulling him with an unknown force. This can be compared to a poltergeist's ability to move objects.

Materialization By drawing on her memories of the events she observed between the First Artist and the Model, Painting is able to materialize her motifs within the pocket space. This is demonstrated in Day 2 and Day 2+, when she materialized pasta and a knife, and then dematerialized them.

Soul Extraction On the first day, the Painting is capable of extracting the souls of its victims to use as various useful items. On the first day, the Painting uses the Last Artist's soul as a solution when he asks for paints to paint, and on the fourth day, it uses it to light a lamp that has gone out so the Last Artist can access a replica of the Old Man's private room.

Although the painting was originally painted as a portrait (and was considered the First Artist's masterpiece, despite countless landscapes deemed unsuccessful by critics and others), the painting was locked away in the First Artist's basement, never seeing the light of day due to the painful memories it evoked in its creator. This, however, fuels her desire to be "complete," for perhaps then she can achieve what the First Artist could not.

It is still unclear what prompted the author of the painting to complete work on it.

Afterwards, she set about building a reputation for herself as a haunted painting by dragging all seven of its owners into another studio-like space she created, starting with the studio owner, the First Artist, then the Sculptor, then the Art Gallery Owner, the Researcher, the Art Collector, the Art Dealer/Buyer, and finally the Last Artist (the player character). The researcher's notes also mention that the painting is part of a series of other portraits collectively called "Girl with a Blue Flower" due to the similarities between the models and the iconic blue flower in their hair.

The girl is depicted as very picky, impatient, and childish, which manifests itself in her temperamental behavior and frequent mood swings, especially early in the game. However, despite her childish nature, she is very picky about things like layout and color, as demonstrated in Day 1+ and Day 1, respectively. She is also depicted as rather cold and apathetic (even sometimes calling herself morose), but at the same time inventive in the number of deaths she comes up with to punish the protagonist for not following her orders as she pleases.

However, as the game progresses, a more forgiving, almost caring side of her personality emerges. She becomes more trusting of the player and reveals her secrets (recounting the story of her model, how she died, and how the Old Man punished her for any deviation from his late sister's image or behavior). This reveals that the reason the Model was so picky was because she feared that once a portrait meeting the Old Man's standards was ready, she would be rejected.

However, on the seventh day, it is revealed that this is not actually the Painting's personality: in fact, it was basically imitating its Model's personality in the hope that it would bring it one step closer to completion, since it itself had no individuality.

The girl's appearance changes throughout the game as you add more color to her portrait. For most of the game, the girl has a pale white complexion and wavy gray hair that falls just below her chin. The painting depicts a gray dress with a white collar, a shawl (usually draped over her shoulders), a brooch, and a black bow on her chest. She wears a flower in her hair (it turns out to be a replica of the awkward flower hair accessory the Old Man made). She is depicted with a small, thin figure and youthful features. The only aspect of the painting that is actually colored, rather than using the same monochrome palette, is her eyes, which suffer from heterochromia (the right one is red and the left one is white).

As the game progresses, various colors are briefly added to the painting, disappearing the next day. Her true colors are revealed only on the fifth day. Instead, the painting shows light orange hair and a paler complexion (though not completely white). Her eyes remain the same, and her dress is dark red. She also wears a dark green bow, a yellow brooch, a purple shawl, and a blue hair ornament.

On the sixth day, the player can choose one of the four earrings and paint it on the picture, choosing one of the four colors.