Momo is very kind, polite, and relatively reserved, yet she can be a bit blunt with her comments about other people's mistakes and miscalculations, tending to be very direct and wishing to help her peers improve enough to become great heroes. Momo becomes upbeat and eager when excited about spending time with her friends or helping them. Momo's Quirk gives her the ability to create any non-living material/object from her exposed skin by transforming the molecular structure of her fat cells.