714-0073: Oko, Kasaoka-shi, Okayama 714-0003: O Saka, Kasaoka-shi, Okayama 714-0033: Oshima Naka, Kasaoka-shi, Okayama 714-0076: Oshinade, Kasaoka-shi, Okayama 714-0087: Rokuban-cho, Kasaoka-shi, Okayama