aoki ume, hiro (hidamari sketch), miyako (hidamari sketch), sae (hidamari sketch), yuno (hidamari sketch), hidamari sketch, baton, official art, official wallpaper, 00s, 4girls, blonde hair, blue eyes, blue hair, blush, brown eyes, brown hair, double bun, flag, glasses, gradient background, hair bun, hair ornament, hair ribbon, headband, looking at viewer, multiple girls, open mouth, red eyes, red hair, ribbon, short hair, smile