score_9, score_8_up, score_7_up, score_6_up, 2d, 1girl, solo, catgirl, cat ears, animal ears, black hair, medium hair, straight hair, black cat tail, green eyes, slit pupils, small breasts, round rimless glasses, smile, plump lips, looking at viewer, black robe, one earring, detailed background, holding book, moon, night, shore, coast, deck, sea,