Places beginning with OG in Japan (general), Japan
Ogachi-machi
Ōgagō-mura
Ogahara-mura
Ōgaki-chō
Ōgaki-shi
Ogano-machi
Ogasa-chō
Ogasa-gun
Ogasawara-mura
Ogasawara-shichō
Oga-shi
Ōgata-chō
Ogata-machi
Ōgata-mura
Ogawa-machi
Ogi-gun
Ogi-machi
Ogi-machi
Ōgimi-son
Ōgi-mura
Ogōchi-mura
Ōgo-machi
Ogōri-machi
Ogōri-shi
Ōguchi-chō
Oguchi-mura
Oguni-machi
Ogura-mura