Yōko Koyama

Love and Crime

Silk Hat Boss

Horrors of Malformed Men

Yakuza on Foot

Kanto Street Peddlers: Clan Violent Loyalty

Brothers Serving Time

Kanto Street Peddlers: Violent Fire Festival

Yakuza Law

Prison Tales

Inside a Girl's Dormitory

Kanto Street Peddlers: Royal Temple Duel

Kigeki Gyanburu Hisshôhô