shiina kokomi, girlfriend (kari), tenkuu no crystalia, artist request, official art, 1girl, black gloves, blue cape, blue skirt, book, bow, brown eyes, brown hair, brown thighhighs, cape, coat, day, fingerless gloves, floating book, floating object, gloves, jewelry, magic book, medium hair, necklace, plaid clothes, plaid skirt, skirt, spellcaster type, staff, standing, thighhighs, toes, transparent background, white coat