Ō
- (Atsugi Shi) Ōmichizoe
- (Isehara Shi) Ōyama
- (Isehara Shi) Ōsumidai
- (Isehara Shi) Ōku
- (Hadano-shi) Ōgami
- (Aikō-gun) Ōno
- (Fujisawa Shi) Ōtsuka
- (Fujisawa Shi) Ōkōchi
- (Fujisawa Shi) Ōba
- (Fujisawa Shi) Ōshita
- (Fujisawa Shi) Ōhira
- (Fujisawa Shi) Ōtani
- (Fujisawa Shi) Ōshita
- (Kawasaki-shi) Ōshima-kamichō
- (Kawasaki-shi) Ōshima
- (Yokohama Shi) Ōsonedai
- (Kawasaki-shi) Ōmiyachō
- (Kawasaki-shi) Ōkurachō
- (Yokohama Shi) Ōmaru
- (Yokohama Shi) Ōkumachō
- (Kawasaki-shi) Ōzenji-nishi