There are 5 places named Koriyama in Japan.
All places in the world called "Koriyama".
Ono (18)
Ota (17)
Hongo (16)
Minato (15)
Wada (15)
Kawasaki (14)
Hama (14)
Tomari (14)
Ohama (14)
Nakamura (13)
Oshima (13)
Hara (13)
Nagahama (13)
Sakai (12)
Okubo (12)
Yoshida (12)
Shinden (11)
Seto (11)
Hirose (11)
Kawaguchi (11)
Funakoshi (11)
Okawa (11)
Kanayama (11)
Ogawa (10)
Ohara (10)
Shirahama (10)
Nakayama (10)
Shimizu (10)
Takada (10)
Yamada (10)