1girl, @_@, barefoot, black_hair, black_pants, black_shirt, blue_jacket, blush, bow, collage, cropped_legs, denim, hair_bow, hand_on_own_head, helmet, high_collar, holding, holding_helmet, jacket, jeans, jewelry, knees_up, kobayashi_gen, light_frown, long_hair, looking_at_viewer, looking_to_the_side, lying, midriff, navel, necklace, on_back, pants, parted_bangs, pink_jacket, ponytail, school_girl_strikers, shirt, sidelocks, signature, simple_background, sitting, strapless, sweatdrop, tanaka_sachiko_(school_girl_strikers), tank_top, tube_top, wavy_mouth, white_bow, white_shirt, white_tank_top, wide-eyed, yellow_pants