togawa sakiko, togawa sakiko (master of melodia), arknights, bang dream!, bang dream! it's mygo!!!!!, absurdres, highres, 2girls, black boots, black dress, black horns, black pantyhose, black ribbon, black skirt, black socks, black wrist cuffs, blazer, blue jacket, blue ribbon, boots, broken glass, clothing cutout, demon girl, demon horns, dress, frilled dress, frills, glass, hair ribbon, haneoka school uniform, headpiece, high heel boots, high heels, holding, holding mask, horns, jacket, long hair, mask, masquerade mask, multiple girls, multiple persona, official alternate costume, pantyhose, radio tower, ribbon, school uniform, skirt, socks, thigh cutout, toad hatiyu, upside-down, wrist cuffs, yellow eyes