She typically speaks dramatically and enigmatic about her duties to humans, however she can drop it with people being direct with her. This is to keep people from believing she is an actual Psychopomp. However she apparently suffers from Chuunibyou where Lala often claims to be an agent of Death, referring to herself as both 'Death Incarnate' and 'The Huntress of Death'. She is stoic, gloomy, and very cold and blunt. The insides of her neck, such as her esophagus and windpipe, are exposed and visible when her head is separated, allowing her to perform feats such a pouring liquid directly down her throat. Her most noticeable trait is her detachable head, which functions perfectly even when not attached to her neck. Wrapped around her neck, was a long back scarf. Worn over the dress and the coat, was a black-lacquered western-style armored corset with matching bicep-length armored gloves and thigh-high armored heeled boots. She wore a white, thigh-length dress with a black long coat.

Her eyes have black sclera and gold-colored irises. She has a very curvaceous figure, with pear-like hips and being well-endowed.

Lala is a young, attractive, blue skinned woman with white hair, long enough to cover her back with a large ahoge the shape of a scythe sticking out, though this strand is curiously absent when she appears in the afterlife.