Koji Ota

Directing

Known for

Invasion of the Neptune Men

Invasion of the Neptune Men

1961

Japan Organized Crime Boss

Japan Organized Crime Boss

1969

Yakuza Wolf 2: Extend My Condolences

Yakuza Wolf 2: Extend My Condolences

1972

The Kamikaze Guy

The Kamikaze Guy

1966

African Kung Fu Nazis II

African Kung Fu Nazis II

2025

The Outsiders

The Outsiders

1958

Secret

Secret

1960

Twenty-One Concubines: The Life of a Pervert

Twenty-One Concubines: The Life of a Pervert

1969

Directing3

Invasion of the Neptune Men

Invasion of the Neptune Men

1961

Director

Secret

Secret

1960

Assistant Director

The Outsiders

The Outsiders

1958

Assistant Director

Production3

Yakuza Wolf 2: Extend My Condolences

Yakuza Wolf 2: Extend My Condolences

1972

Producer

Japan Organized Crime Boss

Japan Organized Crime Boss

1969

Producer

Twenty-One Concubines: The Life of a Pervert

Twenty-One Concubines: The Life of a Pervert

1969

Executive Producer

Acting1

African Kung Fu Nazis II

African Kung Fu Nazis II

2025

Writing1

The Kamikaze Guy

The Kamikaze Guy

1966

Screenplay