2girls, blood, cardigan, danganronpa_(series), floating, fox_(770205490), hair_ornament, matching_outfits, multiple_girls, musical_note, musical_note_hair_ornament, otonokoji_hibiki, otonokoji_kanade, pink_hair, pink_sailor_collar, pool_of_blood, sailor_collar, siblings, sisters, sixteenth_note, super_danganronpa_another_2, thighhighs, twins, twintails, white_thighhighs