yaoyao (yoyo27456335489), wakaba mutsumi, arknights, bang dream!, bang dream! it's mygo!!!!!, absurdres, highres, 1girl, animal, aqua ribbon, bird, black dress, black gloves, bouquet, crow, dress, elbow gloves, flower, frills, gloves, grey hair, head out of frame, holding, holding bouquet, holding knife, juliet sleeves, knife, long hair, long sleeves, official alternate costume, puffy sleeves, ribbon, simple background, solo, string, thighhighs, wakaba mutsumi (marionette's id), white background, wide sleeves