1girl, ahoge, bassoon, black bow, black footwear, black socks, boots, bow, cross-laced footwear, epaulettes, fingernails, full body, grey hair, griffin & kryuger, grin, hair bow, hair bun, hair ornament, holding, holding instrument, instrument, knee boots, kneehighs, lace-up boots, legwear garter, looking at viewer, marching band, official alternate costume, purple eyes, shirt, shorts, simple background, single hair bun, smile, socks, solo, standing, star symbol, star hair ornament, tachi-e, transparent background, white shirt, white shorts, white uniform