Destacats a b c d e f g h i j k l m n o p q r s t u v w x y z Ordre alfabètic O Ōdake Ogoshi Ōkawachi Ōyaguchi Obanatani Ōbayashi Obitori Ōbuchi Ōchi Odakahama Ōe-nishibira Ōfurue Ogushi Ōhamamachi Ōhara Ōhira Ōhira Ōishigaura Oka Okahigashi Ōkawachi Ōkawachi Ōkubo Okunonaka Okushi Ōmaru Ōmatsudo Ōmazaki Ōmiya Ōmiyada 1 2 3