1girl, arm_between_legs, bad_twitter_id, black_jacket, black_skirt, blue_archive, blue_necktie, blush, chikoku, coat, collared_shirt, hair_between_eyes, hair_ornament, holding, jacket, long_hair, long_sleeves, necktie, off_shoulder, parted_lips, purple_eyes, purple_hair, robot, shirt, simple_background, skirt, sleeves_past_wrists, solo, two_side_up, very_long_hair, white_coat, white_shirt, yuuka_(blue_archive)