As well as Japanese animation, technology has a huge influence on Japanese society, and also Japanese novels. It's because before, people tended to think that ideology or religion were the things that actually changed people, but it's been proven that that's not the case. Technology has been proven to be the thing that's actually changing people. So in that sense, it's become a theme in Japanese culture.

Japanese animation tends to need high budgets. If I have a high budget for a movie, I usually make animation, but if the project has a low budget, then I would ask the producer to consider live action.

If I really feel that I want to shoot live people and live backgrounds, then that movie will become live-action. If I don't have any particular actors I want to use, I'd probably consider animation for that project. Which medium I use doesn't really make that much difference to me.

I think overall, making a movie is like putting a stamp on the world. Every time I make a movie, I feed in elements to make sure that it's my movie. I'm marking poles like a dog does. This is how I show my movies to the world.

Eventually, I think, by using such elements as flocks of birds or biblical quotes, repeatedly I add meaning to my final product. I'm still exploring how to express my feelings through these elements. I've always felt that in order to portray humans, you should not be shooting humans; you should be shooting something else. And what I've used is animals, which are very important in my films.

I was always interested in technology. When personal computers came out, I was one of the first to pick one up and begin playing with it. My hobbies tend to be not about going fishing or hiking, but about playing on machines. Just like some people like helicopters and tanks and cars, I like technology a lot.

Ever since I was a child, I always had insecurity or suspicions about my own personal identity. That's why I started going to a lot of movie theaters, because I felt more comfortable there than at school. Now, the search for a personal identity is becoming a common topic for young Japanese people, and it's a big theme in their own lives. But it's been a theme in my life, as well, ever since I was young.