I go to the dentist, not a shrink.

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.

For me, trying to expand the energy to make one movie in Hollywood would be the equivalent in terms of energy to making 10 movies in Japan.

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 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

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.

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.