Keiji Takamiya

Great Jailbreak

The Viper Brothers: Four and a Half Years in Jail

The Viper Brothers: Prison Gang 13

Hikage-Mono

A Modern Yakuza: Three Decoy Blood Brothers

Code Between Brothers: All New

Brothers Serving Time

Red Peony Gambler: Second Generation Ceremony

Red Peony Gambler: Biographies of a Gambling Room

A Modern Yakuza: Humanity and Justice of the Outlaw

Blackmail Is My Life

Outlaw: Goro the Assassin

The Cheating Underworld

Organized Violence

The Gambler's Law

A History of the Japanese Underworld - The Bloody Resistance

By a Man's Face Shall You Know Him

The Blazing Sword

Flame and the Code

Black Curtain

Face of the Dice

Blood and Law

Zoku seiun yakuza - ikari no otoko

Taikouki