Sabagebu!
Student Body President Yayoi Isurugi Gets Revenge / A Battle With Ridiculously Little Honor
S1 E6:
The student body president Yayoi Isurugi grows to despise Miou and vows to get revenge on her. No matter how hard she tries to beat Miou, some how Miou is there to lend a hand and defy Yayoi's plans.