1girl adjusting_clothes adjusting_headwear alternate_costume arm_up ball bangs baseball baseball_cap baseball_mitt baseball_uniform blush breasts buttons closed_mouth collar commentary_request copyright_name fingernails go-toubun_no_hanayome greyscale hair_between_eyes haruba_negi hat holding holding_ball long_sleeves looking_at_viewer monochrome nakano_ichika short_hair simple_background smile solo sportswear upper_body