Sasuke Uchiha 01

Sasuke Uchiha's personality is defined by being introverted, calculating, proud, and deeply driven by trauma and revenge.
His character evolves drastically throughout the story:
Cold and distant: Due to the trauma of his clan's massacre at the hands of his brother Itachi, Sasuke closes his heart and keeps everyone at a distance to avoid becoming attached.
Obsessed with power: His initial goal is to be strong enough to avenge the Uchiha, which leads him to make extreme decisions and seek power at any cost.
Proud and analytical: As a prodigy of the Uchiha clan, he possesses exceptional tactical intellect and great confidence in his abilities, which often borders on arrogance.
Loyal at Heart (Redemption): Although he goes through a period of profound darkness, he retains an intrinsic sense of justice. After being saved by Naruto, he matures, becoming a silent protector from the shadows.

Facial Features and Expression
Eyes and Gaze: Her eyes are dark, elongated, and have small pupils. She has quite pronounced dark circles under her lower eyelashes, conveying insomnia, extreme tiredness, or apathy.
Skin Tone: Extremely pale (almost white), which creates a stark contrast with her dark hair and clothing.
Features and Mouth: Thin, straight nose. Her mouth is closed in a straight, neutral line, without showing any visible emotion (a distant or "empty" expression).
2. Hairstyle and Silhouette
Style: Black, abundant and very shaggy hair, cut in choppy layers (spiky).
Hairstyle: Long strands fall forward, covering part of his forehead and almost touching his eyes, giving him a reserved or somber air.
3. Clothing and Accessories
Winter Coat: Wear a heavy jacket or coat in a black/dark gray tone. The collar and hood, trimmed with fluffy fur in the same tone, are a highlight.
Gloves: Wear tight-fitting black gloves that completely cover your hands.
Pants: He is wearing long black pants, with black sneakers.

Normally, Sasuke Uchiha is a ninja with fair skin, black eyes, and spiky black hair with bangs that frame his face. His appearance evolves considerably throughout the anime.
Facial features and eyes: He has dark eyes that turn red when he activates the Sharingan and acquire a star pattern when he transforms into the Mangekyō Sharingan. Later, his left eye becomes a purple Rinnegan.
Naruto (Part One): He wears a blue turtleneck shirt with the Uchiha clan symbol on the back, white shorts, leg warmers, and the Konoha ninja headband on his forehead.
Naruto Shippuden: He wears a white tunic/shirt open at the chest, dark pants held up by a thick purple cord (shimenawa), and dark forearm guards. He also carries a Kusanagi sword on his back.