City List, Japan (found 17 items). List of the places starting with "O":
Ogachi District- Akita
Ogasawara- Tokyo
Oita (2 items)
Okawa District- Kagawa
Okayama (2 items)
Oki District- Shimane
Okinawa
Oku District- Okayama (2 items)
Okushiri District- Hokkaido
Omagari- Akita
Ono District- Gifu (2 items)
Osaka (2 items)
Oshima District- Kagoshima
Oshima District- Yamaguchi
Oshima- Tokyocho
Otaru- Hokkaido
Owase- Mie