Destacados 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 Orde alfabética O Ōyagi Ozawa Ōzukura Obama Obara Obata Ōgawasaki Ōhori Ōkamado Okubata Okuhara Okuizawa Ōmori Onda Onigayatsu Ōsawa Oshikiri Ōshiro Ōtawa Ōtsu Ōtsubo Ōtsuka Oyashikiato Ōyatsu Ōzeki Odappe Ogisaku Ōkubo Okuno Ōkura 1 2 3 4