1girl, advarcher, alternate_costume, ball, baseball, baseball_cap, baseball_mitt, baseball_stadium, baseball_uniform, blonde_hair, blue_eyes, blush, bob_cut, crowd, foot_out_of_frame, grass, grin, hat, holding, holding_ball, hololive, hololive_english, leg_up, people, pitching, playing_sports, shoes, short_hair, short_shorts, short_sleeves, shorts, smile, sneakers, socks, solo, sportswear, standing, standing_on_one_leg, thighs, virtual_youtuber, watson_amelia