There are 2 places named Koshimizu in Japan.
All places in the world called "Koshimizu".
Ono (18)
Ota (17)
Hongo (16)
Wada (15)
Minato (15)
Tomari (14)
Ohama (14)
Kawasaki (14)
Hama (14)
Nakamura (13)
Nagahama (13)
Oshima (13)
Hara (13)
Okubo (12)
Yoshida (12)
Sakai (12)
Kawaguchi (11)
Funakoshi (11)
Okawa (11)
Kanayama (11)
Shinden (11)
Seto (11)
Hirose (11)
Nakayama (10)
Shimizu (10)
Takada (10)
Yamada (10)
Otani (10)
Takata (10)
Ichiba (10)