feiyu30903448, yahata umiri, arknights, bang dream!, bang dream! it's mygo!!!!!, highres, 1girl, animal ears, black hair, black necktie, black shorts, blue jacket, hand in pocket, holding, holding sword, holding weapon, jacket, jacket on shoulders, medium hair, necktie, red necktie, shirt, shorts, simple background, solo, sword, tail, tie clip, weapon, white background, white shirt, wolf ears, wolf girl, wolf tail, yahata umiri (moonlight executioner)