Satsuki Kiryuuin

Satsuki Kiryūin (鬼 (き) 龍 (りゅう) 院 (いん) 皐 (さ) 月 (つき) , Kiryūin Satsuki) is the deuteragonist of Kill la Kill. She is the daughter of Ragyō and Sōichirō Kiryūin, the president of Honnōji Academy's Student Council and the ruler over its surrounding land. She has absolute authority over the academy and is regarded with reverence by many of its residents.