1girl, black_hair, blue_sky, cloud, cloudy_sky, double_v, feet_out_of_frame, from_below, green_eyes, hands_up, hololive, hxxg, looking_at_viewer, navel, oozora_subaru, oozora_subaru_(1st_costume), open_mouth, outdoors, riding, rubber_duck, shirt, short_hair, short_sleeves, shorts, sky, smile, solo, striped, striped_shirt, subaru_duck, tree, v, vertical-striped_shirt, vertical_stripes, virtual_youtuber, white_shirt, white_shorts, yellow_shirt