Yuuko Kamishiro

Yuuko is a woman with shoulder-length black hair, black eyes, and a small chest. Yuuko's hair is cut in a way that resembles two staircases in the back. She wears a black and white dress with long sleeves, a gray zipper in the collarbone and a white ruff on the neck. The dress is mostly black and has a white part designed as if it was another strapless, backless dress. At the dress's bottom part, the transition from white to back resembles two staircases on the front and two in the back. She also wears black goggles with gray lens and white straps with a black line in the middle on her left arm, a black pantyhose, and gray shoes.

Yuuko is a soft-spoken, shy girl who rarely raises her voice. She often keeps to herself and has trouble socializing, but she's ever grateful for anyone willing to give her the time of day. She also loves food.

Ja: Kamishiro (神代, Kamishiro?). Japanese surname that means "ancient times" or "age of the gods". Possibly a reference to God the Father, creator of the Garden of Eden in Christianity and Judaism.
Ja: Yuko (悠子, Yuko?). A Japanese feminine name that means "quiet child". Also similar to Yuugo. May also be a pun on "yūgohan" (夕ご飯, "yūgohan"? lit. "dinner"), as Fei calls her "Yuugo-han" when she's using the Yuugo avatar, and Yuuko loves food.