1girl, absurdres, beret, black_hat, black_wings, blue_archive, blush, cropped_shoulders, grey_background, halo, hat, head_wings, highres, koharu_(blue_archive), looking_at_viewer, low_twintails, off_shoulder, open_mouth, pink_eyes, pink_hair, sailor_collar, signalviolet, simple_background, solo, twintails, upper_body, white_sailor_collar, wings