Emma pessho

Emma is a tall, fair-skinned young woman. She has long pink hair with purple bangs, and her eyes are pink. She also wears reddish-pink lipstick. She wears a black and dark purple motorcycle outfit, with a pink T-shirt with purple stripes underneath, a black belt at the waist, knee pads, and a backpack on her right thigh. She also wears a black necklace, black and purple boots, and black fingerless sports gloves.

As Ghost Girl, Emma's bangs, eyes, and part of her hair change color from lavender and pink to gray. She wears a black mask covering the lower half of her face, attached to her black, short-sleeved undershirt. Her one-piece outfit resembles her actual suit: a black and dark purple zip-up jacket, shorts with a purple lining, matching socks, and black and gray boots. Emma appears as a mercenary duelist/hacker for hire. She is cunning, funny, sly, and skilled, as demonstrated when she takes down "The Gamemaker." She also appears to have an interest in him. Emma shows little interest in which side she chooses in a conflict, as long as she gets paid, and is even willing to stab those she has previously worked with in the back. Emma prefers to show her clients proof that she has the data they want before giving them the entire archive.
Emma carefully studies her opponents and her surroundings, making accurate assumptions about their movements. She uses this knowledge as she sees fit.

However, Emma shows genuine concern for Akira Zaizen, and informs him of her plans if she believes they would benefit him as well. This also applies to his younger sister, Sky Zaizen, whom she shows special concern for, encouraging her to take action when needed. She also takes a keen interest in her older half-brother, Kenneth Dryden, showing genuine concern for him during his duel against Lightning.

In Season 2, Emma retains much of her original personality but is more considerate and helpful at times, as seen when she refused to join the Playmaker hunt out of gratitude, helped Colter rescue Soulburner, helped Akira protect humanity against Lightning, and dueled Shepherd to rescue Aqua, showing that when lives are at stake, not all of her actions are motivated by financial concern.