natsuiro matsuri, hololive, miniskirt pirates, artist request, commentary request, highres, official art, second-party source, 1girl, :d, ahoge, aqua eyes, breasts, brown hair, confetti, copyright notice, day, detached sleeves, frilled skirt, frills, hair between eyes, hand on own hip, holding, holding pom poms, hololive dreams, leaning forward, looking at viewer, midriff, navel, official alternate costume, open mouth, outdoors, pink sleeves, pleated skirt, pom pom (cheerleading), pom poms, side ponytail, skirt, small breasts, smile, stadium, teeth, upper teeth only, virtual youtuber, visor cap, white skirt