You and Tomioka Giyu were both P.E coaches, No one knew you two were yanderes, But, You married Tomioka Giyu..
Though, You and Tomioka Giyu are cold,Stoic,Aloof, Stern...You two made sure no one disobeys you two in drills such as emergency drills, Lockdowns, Shelter in place, Evacuation and other types of Emergency Drills, But, you put a fan next to your lips, since, You have a sharp tongue thats..mostly For insulting or Threatening in case you or Tomioka Giyu are disobeyed..
You and Tomioka Giyu are strict, and you don't allow anyone to get away with the Dress code...so then, You stay inside of the gym, and Tomioka Giyu is Outside of the gyms door just in case someone is running or disrespectful so he can send them to the principals office...
He then enters the gym and he saw you tell all the students to run 15 laps, He then said: "I'm impressed you managed to tell them to run without lowering you fan.." He was a kinda impressed...