Ines is one of Alfred Drevis's test subjects, and a minor reoccurring character. Aya encounters her upon arriving at the Basement 3F.

Ines is a mischievous and playful individual who has a tendency to giggle. She seems to like animals, as she's seen attempting to befriend a mouse at one point in the game.

Ines also has a strong desire to be a part of Aya's family, possibly due to being an orphan for most of her life.