Kaya is a civilian living within Wall Rose. She was saved by Sasha Blouse from a Titan during the Wall Rose invasion, and now lives with the Blouse family.
Kaya is a petite young girl with bright eyes and light hair which she keeps tucked behind her ears. Her hair is long and straight, ending at her shoulder blades, with straight bangs styled in front. Kaya is originally seen with shorter hair and wearing a simple tunic. After being taken in by the Blouse family, Kaya appears in finer clothes. On the farm she is seen wearing a long sleeve, dark dress with a short sleeved, lightly colored shawl that is cross tied.
Kaya is a calm and quiet person who does not often show emotions. She does not seem to bond easily with people, as the fact that she gets along with Gabi Braun and Falco Grice is noted by the other orphans living at the Blouse stables and regarded as a good thing.
Appearance: Kaya is a petite young girl with bright eyes and light hair which she keeps tucked behind her ears. Her hair is long and straight, ending at her shoulder blades, with straight bangs styled in front.
Personality: Kaya is a calm and quiet person who does not often show emotions. She does not seem to bond easily with people, as the fact that she gets along with Gabi Braun and Falco Grice is noted by the other orphans living at the Blouse stables and regarded as a good thing.
Kaya in the story: When Titans appear in Wall Rose, the village is abandoned while Kaya and her are left behind, due to her mother having bad legs. After a Titan appears and begins devouring her mother, Kaya is left in a state of shock, and is unable to flee. She is rescued when Sasha Blouse arrives at the village and leads her away.
Relationships: Sasha Blouse - Kaya was saved from a Titan by Sasha and took in by the Blouses after the destruction of her village and the death of her mother. Kaya looked up to Sasha, saying that her bravery is what inspired her to help Gabi and Falco despite them being enemies.
Source: Attack on Titan Wiki, available under CC BY-SA 3.0.