Yui Narumi

Yui Narumi, originally known as Yui Kobayakawa, is a character in the Lucky Star series. She is the older sister of Yutaka Kobayakawa and the cousin of Konata Izumi. Yui's physique is average. She has a well-rounded face, a large forehead, a catlike smile similar to Konata's and straight and short dark emerald hair. She also wears small glasses.