kou hiyoyo, mutsuki (blue archive), blue archive, commentary request, 1girl, black boots, black flower, black jacket, blue flower, blush, boots, brown eyes, chibi, doily, flower, fold-over boots, full body, grey hair, grin, hair flower, hair ornament, halo, hand up, jacket, pink background, pink flower, plaid clothes, plaid skirt, pointy ears, red skirt, short sleeves, side ponytail, skirt, smile, solo, standing, star (symbol), yellow flower