Neko

Neko has a very joyful, carefree and energetic personality. She is very playful, often participating or even starting chases with people. In addition, Neko seems to have no qualms or worries about being nude, especially in front of men, showing some immodesty. She even stated that she does not like wearing clothes, the reason being that "Clothes are too restricting." She is also a mysterious girl, who is also a cat. Neko also likes Shiro and even calls him "My Shiro."

A female Strain. By projecting her powers within a perimeter with herself at the center, she can interfere and manipulate the human senses and perceptions of those around her. However, her powers aren't limited to visual and auditory hallucinations. Her power to manipulate perception can even play with a person's memory. She can create false memories in people, and make people who've met for the first time believe they're old friends.

Her real name is Miyabi Ameno.

(Source: ANN, K Project Wikia)