1girl, animal_ears, blue_archive, blush, breasts, choker, dog_ears, goggles, goggles_on_head, greyscale, hand_up, haruyukiko, hibiki_(blue_archive), jacket, long_hair, long_sleeves, looking_at_viewer, medium_breasts, monochrome, off_shoulder, open_clothes, open_jacket, parted_lips, simple_background, sleeves_past_wrists, solo, upper_body, white_background