Writing
Jirou Nizeki
- Place of birth: Japan 0
- Also known as: 新関次郎, 大工原正泰, 松本孝二, Jiro Nizeki
This is a pseudonym used jointly by the screenwriters Masayasu Oebara and Koji Matsumoto. They're credited under this name on various films in Nikkatsu's Roman Porno series.
