Kō Yasaka

Kō Yasaka
Kanji Name	八坂 こう
Romaji Name	Yasaka Kō
Gender	Female
Age	15-16
Status	Alive
Date of Birth	February 3
Birthplace	Tokyo
Blood Type	B
Family	Unnamed Father
Seiyū	Rika Morinaga (Ryoo Gakuen Otosai)
Manga Debut	Chapter 117

Kō Yasaka (八坂 こう, Yasaka Kō?) is the president of the Animation Research Club, and is also the treasurer of the Student Council. She is called "Kō-chan-senpai" (こーちゃん先輩, "Kō-chan-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 appearance (the rest being either first or third year students). 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 (always losing to Konata, so much that Konata has gotten bored of her), and does not notice that Konata is her senior. She has tanned skin, and likes dōjinshi, manga, observing people, chatting, and gambling. In Lucky Star: Ryōō Gakuen Ōtōsai, she is a good friend of Yamato Nagamori.

Relationships

Schoolmates

• Hiyori Tamura
• Yutaka Kobayakawa
• Minami Iwasaki
• Konata Izumi
• Patricia Martin
• Kagami Hiiragi
• Tsukasa Hiiragi
• Miyuki Takara