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