1girl, ahoge, arm_support, bikini, blue_eyes, blue_hair, blush, breasts, closed_mouth, crescent, crescent_hair_ornament, flower, hair_flower, hair_ornament, indoors, momio, navel, on_bed, pointy_ears, rena_lanford, sitting, smile, solo, star_ocean, star_ocean_anamnesis, swimsuit, white_bikini, window