Ko Yasaka!!!!!

* Birthday: February 3 * Height: 168 cm (5' 6") * Strong Subject: Japanese * Weak Subject: English * Handedness: Left-handed * Zodiac Sign: Aquarius * Blood Type: B * Residence: Tokyo Metropolis Voiced by: Rika Morinaga (PS2 Video Game) Kō is the president of the Animation Research Club, and is also the treasurer of the Student Council. She is called Kō-senpai by her juniors, including Hiyori, who is a member of the Animation Research Club. She is studying at Ryōō High School in class 2-F and is the only second year among the Lucky Star girls at the time of her only appearance in the sixth volume of the manga. She enjoys playing anime-themed fighting games, and also likes to check on new and trendy things, never failing to miss one. She has played fighting games with Konata before, and does not notice that Konata is her senior. She has tanned skin, likes dōjinshi, manga, observing people, chatting, and gambling.