Chūō-ku Chūō, Tokyo Chūō-ku, Chiba Chūō-ku, Fukuoka Chūō-ku, Hamamatsu Chūō-ku, Kobe Chūō-ku, Kumamoto Chūō-ku, Niigata Chūō-ku, Osaka Chūō-ku, Sagamihara Chūō-ku, Saitama Chūō-ku, Sapporo Naka-ku (disambiguation)