1girl, animal_on_head, black_hair, bow, ca_(maeda_koutarou), calne_ca, crustacean, grin, hair_bow, hair_ribbon, isopod, jewelry, lips, long_hair, looking_at_viewer, nail_polish, nato-kun, necklace, on_head, red_eyes, red_hair, renshena, ribbon, saikin_osen_-_bacterial_contamination_-_(vocaloid), school_uniform, serafuku, simple_background, skirt, skull_necklace, smile, solo, song_name, twintails, very_long_hair, vocaloid