There is one place named Kogane in Japan.
All places in the world called "Kogane".
Ono (18)
Ota (17)
Hongo (16)
Minato (15)
Wada (15)
Kawasaki (14)
Hama (14)
Ohama (14)
Tomari (14)
Hara (13)
Nagahama (13)
Oshima (13)
Nakamura (13)
Yoshida (12)
Okubo (12)
Sakai (12)
Hirose (11)
Shinden (11)
Funakoshi (11)
Seto (11)
Kawaguchi (11)
Okawa (11)
Kanayama (11)
Ogawa (10)
Ohara (10)
Takata (10)
Oura (10)
Nakayama (10)
Shirahama (10)
Otani (10)