Tihiy

A blonde anime girl with a white headband and a blue uniform stands against a bright blue background as the text "Swe Taundere" appears, then the scene cuts to a red-haired anime girl in a purple uniform against a purple background with the text "Sadistic Oneesan," followed by a scene of tanks moving through snow at night, and finally a black-haired anime girl in a pink uniform against a pink background with the text "Smil Sadistic."