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