Yōko Koyama

Yōko Koyama

Known for

Kanto Street Peddlers: Violent Fire Festival

Kanto Street Peddlers: Violent Fire Festival

Kigeki Gyanburu Hisshôhô

Prison Tales

Inside a Girl's Dormitory

Silk Hat Boss

Kanto Street Peddlers: Clan Violent Loyalty

Kanto Street Peddlers: Royal Temple Duel

Brothers Serving Time

Yakuza Law

Yakuza on Foot

Love and Crime

Horrors of Malformed Men

Known for

Acting

Also known as

小山陽子