kubonouchi eisaku, astro note, official art, 1girl, anime coloring, black boots, black hair, blush, boots, breasts, brown eyes, brown shirt, brown socks, closed mouth, collared shirt, embarrassed, full body, hair ornament, hairclip, kamimachi aoi, long sleeves, looking at viewer, overall skirt, parted bangs, purple skirt, shirt, sidelocks, simple background, skirt, small breasts, socks, solo, standing, tachi-e, transparent background