Director Toshiaki Toyoda recently took time to talk to me about his "Unchain," his new film about four young boxers in Osaka.

You made "Unchain" with the same company, Little More Films, that made "Pornostar."

Yes, but this time I used a digicam and, instead of a low budget, I had no budget. [Laughs] My own labor was free, of course -- I spent about five years working on it.