In terms of making TV drama, not everything has to make sense. In cinema, you usually strive for reality and a natural environment, but in TV, it's more acceptable to do something crazy and break with naturalism.

You can't really make something or make a movie and feel all through the process that it's a painful thing. It's not possible to do that.

In Japan, violence isn't as controversial as it is in the West. Pornography is more restricted, but it's not hard to make a crazy, extremely violent film.

I think the reason why I have so many movies to my credit is that I never say no to any project, I never veto anything. I sort of challenge myself to do stuff, even if it's something that I've never done before.

The reason I like incorporating the Yakuza into my movies - all their actions, everything they do, you can say 'It's ok because he's a Yakuza'. Changes happen very quickly in their world. If you were trying to make a movie about politicians, it would takes years and years for something to change; whereas for Yakuzas, it could only take one night and things can change dramatically.

I'm happy that my films were discovered by chance by foreign film festivals. That makes me realise more that there is a world outside Japan too. For me, it's an occasion to meet many people and to experience directly the response of international audiences to my films. But for me as a director, my attitude towards making films hasn't changed with the fame. I feel it's not good to change as a person anyway

Bigger-budgeted films have more restrictions and less freedom to create. Because of this, I try to find freedom in the people I work with. I often work in ways I don't want to. It's more about controlling the situation. Lower-budget films are freer.