Filmmaking is not a balancing act, although some directors think it is. I don't believe in it. I like ups and downs. They're the best way to translate my feelings to the screen.

Every medium has its own kind of freedom. I don't want to just cross from one to the next. I want to enjoy the freedom each one has. Sometimes, you can do something for TV that you can't do in the cinema.

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 don't make rules myself. I didn't study enough to be able to make them. I'm too stupid. I spend my whole life making movies, so I have to enjoy it. Even at times when we had a very tight and difficult schedule, it was always enjoyable. Of course I wonder if the film will be successful afterwards. It's wonderful if a film becomes successful as a result of the enjoyment that we had

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.

I believe that when people try to live their life at the fullest, there's a certain laughter that comes out of it. The more they try to live their life seriously, the funnier it is. It happens all the time in our real life.

As a filmmaker, you've got to have a nose for what's going on culturally. You have to feel it. It doesn't have to be manga or music, but you need some kind of antenna. That's very important.