The Dubious Sword, Satori Tamaba
Satori sets her eyes on Nomura and isn't ready to let him off easily. In the meantime, Nomura tries to find a way out of Satori's clutches.
Aired 17/05/2017EP 7 - The Dubious Sword, Satori Tamaba

2017
Armed Girl's Machiavellism
Originally, Aichi Coexistence Private Academy was an all-girls school for privileged young ladies until it was decided that it would become co-ed. The fearful girls were permitted to bring weapons to protect themselves, and then a vigilante group was established called the “Supreme Five Swords." When rebellious Nomura Fudou is sent to the academy, he is given two options: act and dress like a girl or be expelled!
(Source: Sentai Filmworks)