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