+_+, 2girls, animal_ears, bangs, collared_shirt, eighth_note, eyebrows_visible_through_hair, greyscale, holding, horse_ears, horse_girl, horse_tail, long_hair, long_sleeves, monochrome, multiple_girls, musical_note, pajamas, pants, seiza, shirt, simple_background, sitting, sketch, suitcase, tail, white_background